APA (7th ed.) Citation

McLeod, A. M., & Nemenyi, P. (1941). An investigation of fishways. [publisher not identified].

Chicago Style (17th ed.) Citation

McLeod, Arthur Manning, and Paul Nemenyi. An Investigation of Fishways. [Iowa City, Iowa]: [publisher not identified], 1941.

MLA (9th ed.) Citation

McLeod, Arthur Manning, and Paul Nemenyi. An Investigation of Fishways. [publisher not identified], 1941.