Cita APA

Butterwick, M., & Rolfe, E. N. (1971). Agricultural marketing and EEC. Hutchinson.

Citación estilo Chicago

Butterwick, Michael, y Edmund Neville Rolfe. Agricultural Marketing and EEC. London: Hutchinson, 1971.

Cita MLA

Butterwick, Michael, y Edmund Neville Rolfe. Agricultural Marketing and EEC. Hutchinson, 1971.