APA-Zitierstil (7. Ausg.)

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

Chicago-Zitierstil (17. Ausg.)

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

MLA-Zitierstil (9. Ausg.)

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