APA (7th ed.) Citation

Spoel, S. v. d. (1979). Zoogeography and Diversity in Plankton. s.n.

Chicago Style (17th ed.) Citation

Spoel, S. van der. Zoogeography and Diversity in Plankton. s.n, 1979.

MLA (8th ed.) Citation

Spoel, S. van der. Zoogeography and Diversity in Plankton. s.n, 1979.

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