APA Citation

Ostrander, I., & Stahr, P. (1917). The clue in the air: A detective story. New York: W.J. Watt & Co..

Chicago Style Citation

Ostrander, Isabel, and Paul Stahr. The Clue in the Air: A Detective Story. New York: W.J. Watt & Co., 1917.

MLA Citation

Ostrander, Isabel, and Paul Stahr. The Clue in the Air: A Detective Story. New York: W.J. Watt & Co., 1917.

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