APA (7th ed.) Citation

Granö, J. G., Granö, O., Paasi, A., & Hicks, M. (1997). Pure geography. The Johns Hopkins University Press.

Chicago Style (17th ed.) Citation

Granö, J. G., Olavi Granö, Anssi Paasi, and Malcolm Hicks. Pure Geography. Baltimore [etc]: The Johns Hopkins University Press, 1997.

MLA (9th ed.) Citation

Granö, J. G., et al. Pure Geography. The Johns Hopkins University Press, 1997.