Cita APA (7a ed.)

Seidman, A. W. (1972). An economics textbook for Africa (1st published in University Paperback.). Methuen.

Cita Chicago Style (17a ed.)

Seidman, Ann Willcox. An Economics Textbook for Africa. 1st published in University Paperback. London: Methuen, 1972.

Cita MLA (9a ed.)

Seidman, Ann Willcox. An Economics Textbook for Africa. 1st published in University Paperback. Methuen, 1972.