APA (7th ed.) Citation

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.

MLA (8th ed.) Citation

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

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