APA aipamena

Schwartz, M. L. (1973). Barriers Islands. Dowden, Hutchinson&Ross.

Chicago Style aipamena

Schwartz, Maurice L. Barriers Islands. Pennsylvania: Dowden, Hutchinson&Ross, 1973.

MLA aipamena

Schwartz, Maurice L. Barriers Islands. Dowden, Hutchinson&Ross, 1973.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.