Παραπομπή σε μορφή APA (7η εκδ.)

General fisheries council for the mediterranean, Prodanov, K., Mikhailov, K., & Daskalov, G. (1997). Environmental management of fish resources in the bleck sea and their rational exploitation.

Παραπομπή σε μορφή Chicago (17η εκδ.)

General fisheries council for the mediterranean, Kamen Prodanov, Konstantin Mikhailov, και Georgy Daskalov. Environmental Management of Fish Resources in the Bleck Sea and Their Rational Exploitation. 1997.

Παραπομπή σε μορφή MLA (9th εκδ.)

General fisheries council for the mediterranean, et al. Environmental Management of Fish Resources in the Bleck Sea and Their Rational Exploitation. 1997.