Cita APA

Purves/Orians. (1987). The Science Of Biology. Sinauer Association Inc.

Chicago Style (17th ed.) Citation

Purves/Orians. The Science Of Biology. Sinauer Association Inc, 1987.

Cita MLA

Purves/Orians. The Science Of Biology. Sinauer Association Inc, 1987.

Atenció: Aquestes cites poden no estar 100% correctes.