Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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