MLA

Schwerdtgeger, F.W. Traditional Housing In African Cities; a Comparitive Study of Houses In Zaria, Ibadan, and Marrakech. New York: John Wiley & sons, 1982.

APA

Schwerdtgeger, F. (1982). Traditional housing in African cities; a comparitive study of houses in Zaria, Ibadan, and Marrakech. New York: John Wiley & sons.

Chicago

Schwerdtgeger, F.W. Traditional Housing In African Cities; a Comparitive Study of Houses In Zaria, Ibadan, and Marrakech. New York: John Wiley & sons, 1982.