Cita APA (7th ed.)

Gregory, D., Johnston, R. J., & Smith, D. M. (1994). The Dictionary of human geography (3rd ed.). Blackwell Reference.

Cita Chicago (17th ed.)

Gregory, Derek, R. J. Johnston, i David Marshall Smith. The Dictionary of Human Geography. 3rd ed. Oxford: Blackwell Reference, 1994.

Cita MLA (9th ed.)

Gregory, Derek, et al. The Dictionary of Human Geography. 3rd ed. Blackwell Reference, 1994.