APA (7th ed.) Citation

Voth, P. D. (1937). Spore germination and Thallus development in Porella. Illinois State Academy of Science.

Chicago Style (17th ed.) Citation

Voth, Paul Dirks. Spore Germination and Thallus Development in Porella. Springfield, Ill: Illinois State Academy of Science, 1937.

MLA (9th ed.) Citation

Voth, Paul Dirks. Spore Germination and Thallus Development in Porella. Illinois State Academy of Science, 1937.

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