APA aipamena

Mcintyre, M. P. (1980). Physical geography. (3rd ed.). John Wiley & Sons.

Chicago Style aipamena

Mcintyre, Michael P. Physical Geography. 3rd ed. John Wiley & Sons, 1980.

MLA aipamena

Mcintyre, Michael P. Physical Geography. 3rd ed. John Wiley & Sons, 1980.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.