APA

International Symposium on the Contribution of Plant Mutation Breedi ng to Crop Improvement, International Atomic Energy Agency, . (1991). International Symposium on the Contribution of Plant Mutation Breedi ng to Crop Improvement. Vienna: International Atomic Energy Agency.

Chicago

International Symposium on the Contribution of Plant Mutation Breedi ng to Crop Improvement, International Atomic Energy Agency, . 1991. International Symposium on the Contribution of Plant Mutation Breedi ng to Crop Improvement. Vienna: International Atomic Energy Agency.

Harvard

International Symposium on the Contribution of Plant Mutation Breedi ng to Crop Improvement, International Atomic Energy Agency, . (1991). International Symposium on the Contribution of Plant Mutation Breedi ng to Crop Improvement. Vienna: International Atomic Energy Agency.

MLA

International Symposium on the Contribution of Plant Mutation Breedi ng to Crop Improvement, International Atomic Energy Agency, . International Symposium on the Contribution of Plant Mutation Breedi ng to Crop Improvement. Vienna: International Atomic Energy Agency. 1991.