APA aipamena

Stiling, P. D. (1992). Introductory ecology. Prentice Hall.

Chicago Style aipamena

Stiling, Peter D. Introductory Ecology. Englewood Cliffs, N.J: Prentice Hall, 1992.

MLA aipamena

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