APA ציטוט

Wicander, R. (2021). Geology: Earth in perspective (Third edition.). Cengage Learning, Inc.

Chicago Style (17th ed.) Citation

Wicander, Reed. Geology: Earth in Perspective. Third edition. Boston: Cengage Learning, Inc, 2021.

ציטוט MLA

Wicander, Reed. Geology: Earth in Perspective. Third edition. Cengage Learning, Inc, 2021.