APA ציטוט

Sehgal, K. L. (1983). Planktonic copepods of freshwater ecosystems.

Chicago Edition Citation

Sehgal, K L. Planktonic Copepods of Freshwater Ecosystems. Interprint Publications, New Delhi, 1983.

ציטוט MLA

Sehgal, K L. Planktonic Copepods of Freshwater Ecosystems. 1983.