Cita APA (7a ed.)

WHEELER, J. O., & MULLER, P. O. (1986). Economic Geography. John Wiley and Sons.

Cita Chicago Style (17a ed.)

WHEELER, James O., y Peter O. MULLER. Economic Geography. New York: John Wiley and Sons, 1986.

Cita MLA (9a ed.)

WHEELER, James O., y Peter O. MULLER. Economic Geography. John Wiley and Sons, 1986.