APA aipamena

Spanckeren, K. V., & Kathryn VanSpanckeren. (2001). Outline of American literature. Washington, D.C: U.S. Information Agency.

Chicago Style aipamena

Spanckeren, Kathryn Van, và Kathryn VanSpanckeren. Outline of American Literature. Washington, D.C: U.S. Information Agency, 2001.

MLA aipamena

Spanckeren, Kathryn Van, và Kathryn VanSpanckeren. Outline of American Literature. Washington, D.C: U.S. Information Agency, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.