APA (7th ed.) Citation

Harries, K. D., & Norris, R. E. (1986). Human geography: Culture, interaction, and economy (1. print.). Merrill [u.a.].

Chicago Style (17th ed.) Citation

Harries, Keith D., and Robert E. Norris. Human Geography: Culture, Interaction, and Economy. 1. print. Columbus [u.a.]: Merrill [u.a.], 1986.

MLA (9th ed.) Citation

Harries, Keith D., and Robert E. Norris. Human Geography: Culture, Interaction, and Economy. 1. print. Merrill [u.a.], 1986.