APA (7th ed.) Citation

Ossa, H. (1982). They saved our birds: The battle won and the war to win (1st paperback ed.). Hippocrene Books.

Chicago Style (17th ed.) Citation

Ossa, Helen. They Saved Our Birds: The Battle Won and the War to Win. 1st paperback ed. New York, N.Y.: Hippocrene Books, 1982.

MLA (9th ed.) Citation

Ossa, Helen. They Saved Our Birds: The Battle Won and the War to Win. 1st paperback ed. Hippocrene Books, 1982.