Παραπομπή APA

Jorgensen, S. E., & Halling-Sorensen, B. M. (1998). Handbook of estimation methods in ecotoxicology and environmental chemistry. Lewis Publishers.

Παραπομπή Chicago Style

Jorgensen, Sven Erik, και B. Mahler Halling-Sorensen. Handbook of Estimation Methods in Ecotoxicology and Environmental Chemistry. New York: Lewis Publishers, 1998.

Παραπομπή MLA

Jorgensen, Sven Erik, και B. Mahler Halling-Sorensen. Handbook of Estimation Methods in Ecotoxicology and Environmental Chemistry. Lewis Publishers, 1998.