APA-Zitierstil (7. Ausg.)
Doughty, W. E. (1912). The call of the world: Or, Every man's supreme opportunity. The Presbyterian department of missionary education.
Chicago-Zitierstil (17. Ausg.)
Doughty, William E. The Call of the World: Or, Every Man's Supreme Opportunity. New York city: The Presbyterian department of missionary education, 1912.
MLA-Zitierstil (9. Ausg.)
Doughty, William E. The Call of the World: Or, Every Man's Supreme Opportunity. The Presbyterian department of missionary education, 1912.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.