Cita APA (7a ed.)

Box, B. (1990). 1991 South American Handbook (67th ed.). Travel & Travel.

Cita Chicago Style (17a ed.)

Box, Ben. 1991 South American Handbook. 67th ed. Bath: Travel & Travel, 1990.

Cita MLA (9a ed.)

Box, Ben. 1991 South American Handbook. 67th ed. Travel & Travel, 1990.