APA aipamena

STILING, P. D. (1992). Introductory Ecology Peter D. Stiling. Prentice Hall.

Chicago Style aipamena

STILING, Peter D. Introductory Ecology Peter D. Stiling. Prentice Hall, 1992.

MLA aipamena

STILING, Peter D. Introductory Ecology Peter D. Stiling. Prentice Hall, 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.