APA引文

O'Connor, A. M. (1978). The geography of tropical african development (Second Edition.). ELSEVIER.

Chicago Style (17th ed.) Citation

O'Connor, A. M. The Geography of Tropical African Development. Second Edition. ELSEVIER, 1978.

MLA引文

O'Connor, A. M. The Geography of Tropical African Development. Second Edition. ELSEVIER, 1978.

警告：這些引文格式不一定是100％准確.