Cita APA

Jorgensen, S. E., & Vollenweider, R. A. (1989). Guidelines of lake management. Vol.1. Principles of Lake Management. Otsu: International Lake Environment Comittee.

Citación estilo Chicago

Jorgensen, Sven Erik, and R. A. Vollenweider. Guidelines of Lake Management. Vol.1. Principles of Lake Management. Otsu: International Lake Environment Comittee, 1989.

Cita MLA

Jorgensen, Sven Erik, and R. A. Vollenweider. Guidelines of Lake Management. Vol.1. Principles of Lake Management. Otsu: International Lake Environment Comittee, 1989.

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