APA (7th ed.) Citation

Parmer, E. R. (1973). Recreational use of community water supply reservoirs in Pennsylvania. [publisher not identified].

Chicago Style (17th ed.) Citation

Parmer, Edward Robert. Recreational Use of Community Water Supply Reservoirs in Pennsylvania. [Place of publication not identified]: [publisher not identified], 1973.

MLA (9th ed.) Citation

Parmer, Edward Robert. Recreational Use of Community Water Supply Reservoirs in Pennsylvania. [publisher not identified], 1973.