APA (7th ed.) Citation

Jørgensen, S. E., Nielsen, S. N., & Jørgensen, L. A. (1991). Handbook of ecological parameters and ecotoxicology. Elsevier.

Chicago Style (17th ed.) Citation

Jørgensen, Sven Erik, Søren Nors Nielsen, and Leif Albert Jørgensen. Handbook of Ecological Parameters and Ecotoxicology. Amsterdam [u.a.]: Elsevier, 1991.

MLA (9th ed.) Citation

Jørgensen, Sven Erik, et al. Handbook of Ecological Parameters and Ecotoxicology. Elsevier, 1991.