APA (7th ed.) Citation

Bellan, G., Dalla Venezia, L., & Stora, G. (1981). Manual of methods in aquatic environment research. Food and Agriculture Organization of the United Nations.

Chicago Style (17th ed.) Citation

Bellan, Gérard, L. Dalla Venezia, and G. Stora. Manual of Methods in Aquatic Environment Research. Rome: Food and Agriculture Organization of the United Nations, 1981.

MLA (9th ed.) Citation

Bellan, Gérard, et al. Manual of Methods in Aquatic Environment Research. Food and Agriculture Organization of the United Nations, 1981.