Cita APA (7th ed.)

James, P. E. (1980). One word divided, a geographer looksatthe modern world (3ª ed.). John Wiley and Sons.

Cita Chicago (17th ed.)

James, Preston E. One Word Divided, a Geographer Looksatthe Modern World. 3ª ed. John Wiley and Sons, 1980.

Cita MLA (9th ed.)

James, Preston E. One Word Divided, a Geographer Looksatthe Modern World. 3ª ed. John Wiley and Sons, 1980.