APA (7th ed.) Citation

Heuvelmans, B. (1968). In the wake of the sea-serpents. Hill and Wang.

Chicago Style (17th ed.) Citation

Heuvelmans, Bernard. In the Wake of the Sea-serpents. New York: Hill and Wang, 1968.

MLA (9th ed.) Citation

Heuvelmans, Bernard. In the Wake of the Sea-serpents. Hill and Wang, 1968.