APA (7th ed.) Citation

Bedford, H. W. S. R., & Coffin, D. L. (1954). Parrots and parrot-like birds. All-Pets Books.

Chicago Style (17th ed.) Citation

Bedford, Hastings William Sackville Russell, and David L. Coffin. Parrots and Parrot-like Birds. Fond du Lac, Wis.: All-Pets Books, 1954.

MLA (8th ed.) Citation

Bedford, Hastings William Sackville Russell, and David L. Coffin. Parrots and Parrot-like Birds. All-Pets Books, 1954.