APA (7th ed.) Citation

Rand, A. L., & Rabor, D. S. (1961). A new race of crow.: Corvus enca, from the Philippines. Chicago Natural History Museum.

Chicago Style (17th ed.) Citation

Rand, Austin Loomer, and Dioscoro S. Rabor. A New Race of Crow.: Corvus Enca, from the Philippines. [Chicago]: Chicago Natural History Museum, 1961.

MLA (9th ed.) Citation

Rand, Austin Loomer, and Dioscoro S. Rabor. A New Race of Crow.: Corvus Enca, from the Philippines. Chicago Natural History Museum, 1961.