Style de citation APA

(1973). Biological science: An ecologicla approach (3.). Rand mcnally and company.

Style de citation Chicago

Biological Science: An Ecologicla Approach. 3. Chicago: Rand mcnally and company, 1973.

Style de citation MLA

Biological Science: An Ecologicla Approach. 3. Rand mcnally and company, 1973.

Attention : ces citations peuvent ne pas être correctes à 100%.