APA ציטוט

Slaymaker, O., & Spencer, T. (1998). Physical geography and global environmental change. Longman.

Chicago Style (17th ed.) Citation

Slaymaker, Olav, and Tom Spencer. Physical Geography and Global Environmental Change. Harlow, Essex, England: Longman, 1998.

ציטוט MLA

Slaymaker, Olav, and Tom Spencer. Physical Geography and Global Environmental Change. Longman, 1998.