Cita APA (7a ed.)

Bowring, J. R. (1960). Marketing policies for agriculture. Prentice-hall.

Cita Chicago Style (17a ed.)

Bowring, James Reginald. Marketing Policies for Agriculture. Englewood Cliffs, N. J: Prentice-hall, 1960.

Cita MLA (9a ed.)

Bowring, James Reginald. Marketing Policies for Agriculture. Prentice-hall, 1960.