APA (7th ed.) Citation

Briskie, J. V. (1993). Smith's longspur: Calcarius pictus. American Ornithologists' Union ; The Academy of Natural Sciences.

Chicago Style (17th ed.) Citation

Briskie, James V. Smith's Longspur: Calcarius Pictus. Washington, D.C. : Philadelphia, PA: American Ornithologists' Union ; The Academy of Natural Sciences, 1993.

MLA (9th ed.) Citation

Briskie, James V. Smith's Longspur: Calcarius Pictus. American Ornithologists' Union ; The Academy of Natural Sciences, 1993.