APA Style

Young, M, W., Stetler, S, L. (1985). Cities of the world second edition: volume 1 Africa (volume 1). Michigan: Gale Research Company.

MLA Style

Young, Margaret, Walsh., Stetler, Susan, L.. "Cities of the world second edition: volume 1 Africa". volume 1 Michigan: Gale Research Company, 1985. Buku.