APA (7th ed.) Citation

Buss, I. O., & Mattison, H. M. (1955). A half century of change in bird populations of the lower Chippewa River, Wisconsin. Milwaukee Public Museum.

Chicago Style (17th ed.) Citation

Buss, Irven O., and Helmer M. Mattison. A Half Century of Change in Bird Populations of the Lower Chippewa River, Wisconsin. Milwaukee: Milwaukee Public Museum, 1955.

MLA (9th ed.) Citation

Buss, Irven O., and Helmer M. Mattison. A Half Century of Change in Bird Populations of the Lower Chippewa River, Wisconsin. Milwaukee Public Museum, 1955.