APA (7th ed.) Citation

Riley, W. A. (1930). Guide to the study of animal parasites. Mcgraw-Hill Book.

Chicago Style (17th ed.) Citation

Riley, William A. Guide to the Study of Animal Parasites. New York: Mcgraw-Hill Book, 1930.

MLA (9th ed.) Citation

Riley, William A. Guide to the Study of Animal Parasites. Mcgraw-Hill Book, 1930.