Dyfyniad APA
Hamer, D., & Copeland, P. (2000). The science of desire: The search for the gay gene and the biology of behavior. Simon and Schuster.
Dyfyniad Arddull Chicago
Hamer, Dean, and Peter Copeland. The Science of Desire: The Search for the Gay Gene and the Biology of Behavior. New York: Simon and Schuster, 2000.
Dyfyniad MLA
Hamer, Dean, and Peter Copeland. The Science of Desire: The Search for the Gay Gene and the Biology of Behavior. Simon and Schuster, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.