APA (7th ed.) Citation

Ivan, P. (1988). Aquarium Fish Of The World. Hamlyn Publishing Group Limited.

Chicago Style (17th ed.) Citation

Ivan, Petrovicky. Aquarium Fish Of The World. London: Hamlyn Publishing Group Limited, 1988.

MLA (9th ed.) Citation

Ivan, Petrovicky. Aquarium Fish Of The World. Hamlyn Publishing Group Limited, 1988.

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