APA (7th ed.) Citation

Gibbs, A., & Manning, S. F. (1971). One more day. Bobbs-Merrill.

Chicago Style (17th ed.) Citation

Gibbs, Alonzo, and Samuel F. Manning. One More Day. Indianapolis: Bobbs-Merrill, 1971.

MLA (9th ed.) Citation

Gibbs, Alonzo, and Samuel F. Manning. One More Day. Bobbs-Merrill, 1971.