APA Format
Leonard, Leonard L. (Leonard Larry), 1916-. (1953.).
Elements of American foreign policy / edited by, L. Larry Leonard.
. New York :: McGraw-Hill,.
MLA Format
Leonard, Leonard L. (Leonard Larry), 1916-.
Elements of American foreign policy / edited by, L. Larry Leonard.
. New York :: McGraw-Hill,, 1953.
Chicago Format
Leonard, Leonard L. (Leonard Larry), 1916-. Elements of American foreign policy / edited by, L. Larry Leonard.. New York :: McGraw-Hill,, 1953..