APA (7th ed.) Citation

Gardner, E. S. (1941). Double or quits. Dell.

Chicago Style (17th ed.) Citation

Gardner, Erle Stanley. Double or Quits. Nueva York: Dell, 1941.

MLA (9th ed.) Citation

Gardner, Erle Stanley. Double or Quits. Dell, 1941.

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