APA način citiranja (7. izdanje)

Bernards, N. (1991). The Environmental crisis--opposing viewpoints. Greenhaven Press.

Čikaški stil citiranja (17. izdanje)

Bernards, Neal. The Environmental Crisis--opposing Viewpoints. San Diego, CA: Greenhaven Press, 1991.

MLA način citiranja (8. izdanje)

Bernards, Neal. The Environmental Crisis--opposing Viewpoints. Greenhaven Press, 1991.