APA (7th ed.) Citation

Spoel, S. v. d., & Heymann, R. P. (1983). A comparative atlas of zooplankton: Biological patterns in the oceans. Bunge.

Chicago Style (17th ed.) Citation

Spoel, Siebrecht van der, and Robert P. Heymann. A Comparative Atlas of Zooplankton: Biological Patterns in the Oceans. Utrecht: Bunge, 1983.

MLA (9th ed.) Citation

Spoel, Siebrecht van der, and Robert P. Heymann. A Comparative Atlas of Zooplankton: Biological Patterns in the Oceans. Bunge, 1983.