Cita APA (7a ed.)

Black, M. (1992). A cause for our times: Oxfam : the first 50 years. Oxfam ; Oxford University Press.

Cita Chicago Style (17a ed.)

Black, Maggie. A Cause for Our Times: Oxfam : The First 50 Years. Oxford [England] : Oxford ; New York: Oxfam ; Oxford University Press, 1992.

Cita MLA (8a ed.)

Black, Maggie. A Cause for Our Times: Oxfam : The First 50 Years. Oxfam ; Oxford University Press, 1992.