APA (7th ed.) Citation

Zink, R. M. (1986). Patterns and evolutionary significance of geographic variation in the Schistacea group of the fox sparrow (Passerella iliaca). The American Ornithologists' Union.

Chicago Style (17th ed.) Citation

Zink, Robert M. Patterns and Evolutionary Significance of Geographic Variation in the Schistacea Group of the Fox Sparrow (Passerella Iliaca). Washington, DC: The American Ornithologists' Union, 1986.

MLA (9th ed.) Citation

Zink, Robert M. Patterns and Evolutionary Significance of Geographic Variation in the Schistacea Group of the Fox Sparrow (Passerella Iliaca). The American Ornithologists' Union, 1986.