APA (7th ed.) Citation

Gardner, E. S. (1957). The case of the green eyed sister. Pocket Books.

Chicago Style (17th ed.) Citation

Gardner, Erle Stanley. The Case of the Green Eyed Sister. Nueva York: Pocket Books, 1957.

MLA (9th ed.) Citation

Gardner, Erle Stanley. The Case of the Green Eyed Sister. Pocket Books, 1957.