APA (7th ed.) Citation

Rising, J. D. (2001). Geographic variation in size and shape of savannah sparrows, Passerculus sandwichensis. Cooper Ornithological Society.

Chicago Style (17th ed.) Citation

Rising, James D. Geographic Variation in Size and Shape of Savannah Sparrows, Passerculus Sandwichensis. Riverside: Cooper Ornithological Society, 2001.

MLA (9th ed.) Citation

Rising, James D. Geographic Variation in Size and Shape of Savannah Sparrows, Passerculus Sandwichensis. Cooper Ornithological Society, 2001.