APA

Stevenson W. B. 1., . (2010). A historical and descriptive narrative of twenty years residence in South America. Quito: .

Chicago

Stevenson William Bennet 1787-1830, . 2010. A historical and descriptive narrative of twenty years residence in South America. Quito: .

Harvard

Stevenson W. B. 1., . (2010). A historical and descriptive narrative of twenty years residence in South America. Quito: .

MLA

Stevenson William Bennet 1787-1830, . A historical and descriptive narrative of twenty years residence in South America. Quito: . 2010.