Cita APA (7a ed.)

Abbott, J. C. (1958). Marketing problems and improvement programs. Food and Agriculture Organization of the United Nations.

Cita Chicago Style (17a ed.)

Abbott, John Cave. Marketing Problems and Improvement Programs. Rome: Food and Agriculture Organization of the United Nations, 1958.

Cita MLA (9a ed.)

Abbott, John Cave. Marketing Problems and Improvement Programs. Food and Agriculture Organization of the United Nations, 1958.