APA (7th ed.) Citation

Angel, J. L. (1969). Directory of American firms operating in foreign countries (7th ed.). Simon & Schuster.

Chicago Style (17th ed.) Citation

Angel, Juvenal L. Directory of American Firms Operating in Foreign Countries. 7th ed. New York: Simon & Schuster, 1969.

MLA (8th ed.) Citation

Angel, Juvenal L. Directory of American Firms Operating in Foreign Countries. 7th ed. Simon & Schuster, 1969.