APA (7th ed.) Citation

Johnson, F. A. (1981). Waterfowl population, habitat selection and diets on a large multipurpose reservoir in East Texas. [publisher not identified].

Chicago Style (17th ed.) Citation

Johnson, Fred Allen. Waterfowl Population, Habitat Selection and Diets on a Large Multipurpose Reservoir in East Texas. [Place of publication not identified]: [publisher not identified], 1981.

MLA (9th ed.) Citation

Johnson, Fred Allen. Waterfowl Population, Habitat Selection and Diets on a Large Multipurpose Reservoir in East Texas. [publisher not identified], 1981.