APA (7th ed.) Citation

CRICHTON, M. (1968). A case of need. A Signet Book.

Chicago Style (17th ed.) Citation

CRICHTON, Michael. A Case of Need. N.Y: A Signet Book, 1968.

MLA (8th ed.) Citation

CRICHTON, Michael. A Case of Need. A Signet Book, 1968.

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