APA (7th ed.) Citation

Zell, H. M. (1975). African books in print: An index by author, title and subject. Mansell Information Publishing.

Chicago Style (17th ed.) Citation

Zell, Hans M. African Books in Print: An Index by Author, Title and Subject. London: Mansell Information Publishing, 1975.

MLA (8th ed.) Citation

Zell, Hans M. African Books in Print: An Index by Author, Title and Subject. Mansell Information Publishing, 1975.

Warning: These citations may not always be 100% accurate.