APA (7th ed.) Citation

Schaeffer, A. A. (1926). Taxonomy of the Amebas: With descriptions of thirty-nine new marine and freshwater species. The Carnegie Institution of Washington.

Chicago Style (17th ed.) Citation

Schaeffer, Asa A. Taxonomy of the Amebas: With Descriptions of Thirty-nine New Marine and Freshwater Species. Washington: The Carnegie Institution of Washington, 1926.

MLA (9th ed.) Citation

Schaeffer, Asa A. Taxonomy of the Amebas: With Descriptions of Thirty-nine New Marine and Freshwater Species. The Carnegie Institution of Washington, 1926.