APA (7th ed.) Citation

Duijn, C. v. (1967). Diseases of fishes (2.ed.). Iliffe Books.

Chicago Style (17th ed.) Citation

Duijn, Cornelis van. Diseases of Fishes. 2.ed. London: Iliffe Books, 1967.

MLA (9th ed.) Citation

Duijn, Cornelis van. Diseases of Fishes. 2.ed. Iliffe Books, 1967.