APA (7th ed.) Citation

Shadle, A. R. (1939). Craspedacusta again in western New York. [Place of publication not identified].

Chicago Style (17th ed.) Citation

Shadle, Albert Ray. Craspedacusta Again in Western New York. [Place of publication not identified]: [Place of publication not identified], 1939.

MLA (9th ed.) Citation

Shadle, Albert Ray. Craspedacusta Again in Western New York. [Place of publication not identified], 1939.