Παραπομπή APA

Bowman,William D.,Hacker ,Sally D. and Cain,Michael L. (2017). Ecology (4.).

Παραπομπή Chicago Style

Bowman,William D.,Hacker ,Sally D. and Cain,Michael L. Ecology. 4. Sinauer Associates, Inc., Massachusetts, 2017.

Παραπομπή MLA

Bowman,William D.,Hacker ,Sally D. and Cain,Michael L. Ecology. 4. 2017.