APA (7th ed.) Citation

Shippen, K. B., & Falls, C. B. (1948). The great heritage (2nd printing.). Viking Press.

Chicago Style (17th ed.) Citation

Shippen, Katherine B., and C. B. Falls. The Great Heritage. 2nd printing. New York: Viking Press, 1948.

MLA (9th ed.) Citation

Shippen, Katherine B., and C. B. Falls. The Great Heritage. 2nd printing. Viking Press, 1948.