APA (7th ed.) Citation

Stap, D. (1990). A parrot without a name: The search for the last unknown birds on earth. Knopf.

Chicago Style (17th ed.) Citation

Stap, Don. A Parrot Without a Name: The Search for the Last Unknown Birds on Earth. New York: Knopf, 1990.

MLA (9th ed.) Citation

Stap, Don. A Parrot Without a Name: The Search for the Last Unknown Birds on Earth. Knopf, 1990.