APA (7th ed.) Citation

Ekman, S. (1967). Zoogeography of the sea. Sidgwick & Jackson.

Chicago Style (17th ed.) Citation

Ekman, Sven. Zoogeography of the Sea. London: Sidgwick & Jackson, 1967.

MLA (9th ed.) Citation

Ekman, Sven. Zoogeography of the Sea. Sidgwick & Jackson, 1967.

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