Citazione Stile APA (7a Edizione)

Every, E. F. (1929). Twenty-five years in South America (1a. ed.). Society for promoting christian knowledge.

Citazione stile Chigago Style (17a edizione)

Every, E. F. Twenty-five Years in South America. 1a. ed. Londres: Society for promoting christian knowledge, 1929.

Citatione MLA (9a ed.)

Every, E. F. Twenty-five Years in South America. 1a. ed. Society for promoting christian knowledge, 1929.