APA引文

Geography, D. O. (2019). Soil Geography. Obafemi Awolowo University.

Chicago Style (17th ed.) Citation

Geography, Department Of. Soil Geography. Obafemi Awolowo University, 2019.

MLA引文

Geography, Department Of. Soil Geography. Obafemi Awolowo University, 2019.

警告：這些引文格式不一定是100％准確.