APA (7th ed.) Citation

Petrovicky, I. (1988). Aquarium fish of the world. Hamlyn.

Chicago Style (17th ed.) Citation

Petrovicky, Ivan. Aquarium Fish of the World. London: Hamlyn, 1988.

MLA (9th ed.) Citation

Petrovicky, Ivan. Aquarium Fish of the World. Hamlyn, 1988.

Warning: These citations may not always be 100% accurate.