APA استشهاد

Sparks, T. (2000). Statistics in ecotoxicology. John Wiley and Sons.

استشهاد بنمط شيكاغو

Sparks, Tim. Statistics in Ecotoxicology. New York: John Wiley and Sons, 2000.

MLA استشهاد

Sparks, Tim. Statistics in Ecotoxicology. John Wiley and Sons, 2000.