Cita APA (7th ed.)

Peddersen, R. B., & Wilkinson, J. (1973). Increasing productivity in foodservice. Institutions/Volume Feeding Magazine.

Cita Chicago (17th ed.)

Peddersen, Raymond B., i Jule Wilkinson. Increasing Productivity in Foodservice. Chicago: Institutions/Volume Feeding Magazine, 1973.

Cita MLA (9th ed.)

Peddersen, Raymond B., i Jule Wilkinson. Increasing Productivity in Foodservice. Institutions/Volume Feeding Magazine, 1973.