APA (7th ed.) Citation

Levi, H. W. The American Spider Genera Spintharus and Thwaitesia (Araneae Theridiidae). Wiley.

Chicago Style (17th ed.) Citation

Levi, Herbert W. The American Spider Genera Spintharus and Thwaitesia (Araneae Theridiidae). Wiley.

MLA (9th ed.) Citation

Levi, Herbert W. The American Spider Genera Spintharus and Thwaitesia (Araneae Theridiidae). Wiley.

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