Clark, J. (1925). America and world peace. New York: Holt and Company.
Παραπομπή Chicago StyleClark, John. America and World Peace. New York: Holt and Company, 1925.
MLA引文Clark, John. America and World Peace. New York: Holt and Company, 1925.
警告:这些引文格式不一定是100%准确.