APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (8th ed.) Atıf

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