Cita APA (7th ed.)

Mortimore, S., & Wallace, C. (1998). HACCP: A practical approach. Aspen Publishers.

Cita Chicago (17th ed.)

Mortimore, Sara, i Carol Wallace. HACCP: A Practical Approach. Gaithersburg: Aspen Publishers, 1998.

Cita MLA (9th ed.)

Mortimore, Sara, i Carol Wallace. HACCP: A Practical Approach. Aspen Publishers, 1998.