Style de citation APA (7e éd.)

Fretz, J. W. (1953). Pilgrims in Paraguay: The story of Mennonite colonization in South America / [by] Joseph Winfield Fretz. Herald Pr..

Style de citation Chicago (17e éd.)

Fretz, Joseph Winfield. Pilgrims in Paraguay: The Story of Mennonite Colonization in South America / [by] Joseph Winfield Fretz. Scottdale, Pa.: Herald Pr., 1953.

Style de citation MLA (8e éd.)

Fretz, Joseph Winfield. Pilgrims in Paraguay: The Story of Mennonite Colonization in South America / [by] Joseph Winfield Fretz. Herald Pr., 1953.