Cita APA (7th ed.)

Alcock, F. (1907). Trade & travel in South America (2a. ed.). George Philip & Sons.

Cita Chicago (17th ed.)

Alcock, Frederick. Trade & Travel in South America. 2a. ed. Londres: George Philip & Sons, 1907.

Cita MLA (9th ed.)

Alcock, Frederick. Trade & Travel in South America. 2a. ed. George Philip & Sons, 1907.