Cita APA (7th ed.)
Freeman, D. B. (1991). A city of farmers: Informal urban agriculture in the open spaces of Nairobi, Kenya. McGill-Queen's University Press.
Cita Chicago (17th ed.)
Freeman, Donald B. A City of Farmers: Informal Urban Agriculture in the Open Spaces of Nairobi, Kenya. Montréal ; Buffalo: McGill-Queen's University Press, 1991.
Cita MLA (9th ed.)
Freeman, Donald B. A City of Farmers: Informal Urban Agriculture in the Open Spaces of Nairobi, Kenya. McGill-Queen's University Press, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.