Cita APA (7a ed.)

Abler, R., Marcus, M. G., & Olson, J. M. (1992). Geography's inner worlds: Pervasive themes in contemporary American geography. Rutgers University Press.

Cita Chicago Style (17a ed.)

Abler, Ronald, Melvin G. Marcus, y Judy M. Olson. Geography's Inner Worlds: Pervasive Themes in Contemporary American Geography. New Brunswick [N.J.]: Rutgers University Press, 1992.

Cita MLA (9a ed.)

Abler, Ronald, et al. Geography's Inner Worlds: Pervasive Themes in Contemporary American Geography. Rutgers University Press, 1992.