Cita APA

(1990). 1990 Guide and directory - Food processing. Washington, D.C: A Putman.

Chicago Style Citation

1990 Guide and Directory - Food Processing. Washington, D.C: A Putman, 1990.

Cita MLA

1990 Guide and Directory - Food Processing. Washington, D.C: A Putman, 1990.

Atenció: Aquestes cites poden no estar 100% correctes.