Cita APA (7th ed.)
ebrary, Inc, & Nelson, G. C. (2001). Genetically modified organisms in agriculture: Economics and politics. Academic Press.
Cita Chicago (17th ed.)
ebrary, Inc, i Gerald C. Nelson. Genetically Modified Organisms in Agriculture: Economics and Politics. San Diego, CA: Academic Press, 2001.
Cita MLA (9th ed.)
ebrary, Inc, i Gerald C. Nelson. Genetically Modified Organisms in Agriculture: Economics and Politics. Academic Press, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.