Cita APA (7a ed.)

Bell, P. W., & Torado, M. P. (1969). Economic theory: An integrated text with special reference to tropical Africa and other ... Oxford Univ. press.

Cita Chicago Style (17a ed.)

Bell, Philip W., y Michael P. Torado. Economic Theory: An Integrated Text with Special Reference to Tropical Africa and Other ... Nairobi: Oxford Univ. press, 1969.

Cita MLA (9a ed.)

Bell, Philip W., y Michael P. Torado. Economic Theory: An Integrated Text with Special Reference to Tropical Africa and Other ... Oxford Univ. press, 1969.