Citazione Stile APA (7a Edizione)

Petre, F. L. (1906). The Republic of Colombia: An account of the country, its people, its institutions and its resources. With numerous illustrations and a map (1a. ed.). Edward Stanford.

Citazione stile Chigago Style (17a edizione)

Petre, F. Loraine. The Republic of Colombia: An Account of the Country, Its People, Its Institutions and Its Resources. With Numerous Illustrations and a Map. 1a. ed. Londres: Edward Stanford, 1906.

Citatione MLA (9a ed.)

Petre, F. Loraine. The Republic of Colombia: An Account of the Country, Its People, Its Institutions and Its Resources. With Numerous Illustrations and a Map. 1a. ed. Edward Stanford, 1906.