Cita APA (7th ed.)

Ritchie, C. J. (1951). While it is Day. Pacific Press Publishing Association.

Cita Chicago (17th ed.)

Ritchie, C. J. While It Is Day. Mountain View, California: Pacific Press Publishing Association, 1951.

Cita MLA (9th ed.)

Ritchie, C. J. While It Is Day. Pacific Press Publishing Association, 1951.