Gaya APA

Genetically engineered organisms : assessing environmental and human health effects / edited by Deborah K. Letourneau, Beth Elpern Burrows. (2002). : Boca Raton, Fla., CRC Press.

Gaya MLA

Genetically engineered organisms : assessing environmental and human health effects / edited by Deborah K. Letourneau, Beth Elpern Burrows. . : Boca Raton, Fla., CRC Press, 2002. Text.