APA (7th ed.) Citation

Poole, E. L. (1964). Pennsylvania birds: An annotated list. Published for the Delaware Valley Ornithological Club by Livingston Pub. Co..

Chicago Style (17th ed.) Citation

Poole, Earl L. Pennsylvania Birds: An Annotated List. Narbeth, Pa.: Published for the Delaware Valley Ornithological Club by Livingston Pub. Co., 1964.

MLA (9th ed.) Citation

Poole, Earl L. Pennsylvania Birds: An Annotated List. Published for the Delaware Valley Ornithological Club by Livingston Pub. Co., 1964.

Warning: These citations may not always be 100% accurate.