APA (7th ed.) Citation

Long, F. B. (1949). John Carstairs, space detective. F. Fell.

Chicago Style (17th ed.) Citation

Long, Frank Belknap. John Carstairs, Space Detective. New York: F. Fell, 1949.

MLA (9th ed.) Citation

Long, Frank Belknap. John Carstairs, Space Detective. F. Fell, 1949.

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