APA (7th ed.) Citation

Shippen, K. B. (1954). The pool of knowledge: How the United Nations share their skills. Harper.

Chicago Style (17th ed.) Citation

Shippen, Katherine Binney. The Pool of Knowledge: How the United Nations Share Their Skills. New York: Harper, 1954.

MLA (9th ed.) Citation

Shippen, Katherine Binney. The Pool of Knowledge: How the United Nations Share Their Skills. Harper, 1954.