Carnegie Endowment for International Peace, American Association for International Conciliation, & Carnegie Endowment for International Peace. Division of Intercourse and Education. (1907). International conciliation. American Branch of the Association for International Conciliation.
Chicago-referens (17:e uppl.)Carnegie Endowment for International Peace, American Association for International Conciliation, och Carnegie Endowment for International Peace. Division of Intercourse and Education. International Conciliation. New York: American Branch of the Association for International Conciliation, 1907.
MLA-referens (9:e uppl.)Carnegie Endowment for International Peace, et al. International Conciliation. American Branch of the Association for International Conciliation, 1907.