Citace podle APA (7th ed.)
Welsh, R. E. (1908). The challenge to Christian missions: Missionary question and the modern mind. Young People's Missionary Movement.
Citace podle Chicago (17th ed.)
Welsh, R. E. The Challenge to Christian Missions: Missionary Question and the Modern Mind. New York: Young People's Missionary Movement, 1908.
Citace podle MLA (9th ed.)
Welsh, R. E. The Challenge to Christian Missions: Missionary Question and the Modern Mind. Young People's Missionary Movement, 1908.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..