APA ציטוט

Frid, C. (2002). Ecology of aquatic management. London: Prentice Hall.

Trích dẫn kiểu Chicago

Frid, Chris. Ecology of Aquatic Management. London: Prentice Hall, 2002.

ציטוט MLA

Frid, Chris. Ecology of Aquatic Management. London: Prentice Hall, 2002.