Lua APA (7ú heag.)

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

Lua i Stíl Chicago (17ú heag.)

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

Lua MLA (8ú heag.)

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

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.