APA (7th ed.) Citation

Caldwell, J. C. (1959). Let's visit Korea (9. impr.). Day.

Chicago Style (17th ed.) Citation

Caldwell, John C. Let's Visit Korea. 9. impr. New York: Day, 1959.

MLA (9th ed.) Citation

Caldwell, John C. Let's Visit Korea. 9. impr. Day, 1959.