APA

International Conference on Petroleum Geochemistry and Exploration i n the Afro-Asian Region, Liang D., Wang D. & Li Z. (2008). Petroleum geochemistry and exploration in the Afro-Asian region : pr oceedings of the 6th AAAPG international conference, Beijing, China, 12 -14 October 2004. London: Taylor & Francis.

Chicago

International Conference on Petroleum Geochemistry and Exploration i n the Afro-Asian Region, Liang Digang, Wang Darui and Li Zhenxi. 2008. Petroleum geochemistry and exploration in the Afro-Asian region : pr oceedings of the 6th AAAPG international conference, Beijing, China, 12 -14 October 2004. London: Taylor & Francis.

Harvard

International Conference on Petroleum Geochemistry and Exploration i n the Afro-Asian Region, Liang D., Wang D. and Li Z. (2008). Petroleum geochemistry and exploration in the Afro-Asian region : pr oceedings of the 6th AAAPG international conference, Beijing, China, 12 -14 October 2004. London: Taylor & Francis.

MLA

International Conference on Petroleum Geochemistry and Exploration i n the Afro-Asian Region, Liang Digang, Wang Darui and Li Zhenxi. Petroleum geochemistry and exploration in the Afro-Asian region : pr oceedings of the 6th AAAPG international conference, Beijing, China, 12 -14 October 2004. London: Taylor & Francis. 2008.