APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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