APA (7th ed.) Citation

Norris, K., & DePaola, T. (2001). The holy twins: Benedict and Scholastica. Putnam's.

Chicago Style (17th ed.) Citation

Norris, Kathleen, and Tomie DePaola. The Holy Twins: Benedict and Scholastica. New York: Putnam's, 2001.

MLA (8th ed.) Citation

Norris, Kathleen, and Tomie DePaola. The Holy Twins: Benedict and Scholastica. Putnam's, 2001.

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