APA (7th ed.) Citation

Lay, T. H. (1925). The foreign service of the United States. Prentice-Hall.

Chicago Style (17th ed.) Citation

Lay, Tracy Hollingsworth. The Foreign Service of the United States. New York: Prentice-Hall, 1925.

MLA (9th ed.) Citation

Lay, Tracy Hollingsworth. The Foreign Service of the United States. Prentice-Hall, 1925.