APA ציטוט

Geography, D. O. (2019). Regional Geography Of North America. Obafemi Awolowo University.

Chicago Style (17th ed.) Citation

Geography, Department Of. Regional Geography Of North America. Obafemi Awolowo University, 2019.

ציטוט MLA

Geography, Department Of. Regional Geography Of North America. Obafemi Awolowo University, 2019.