Cita APA (7th ed.)

Livingston, G. E., & Chang, C. M. (1979). Food service systems: Analysis, design, and implementation. Academic Press.

Cita Chicago (17th ed.)

Livingston, Gideon Eleazar, i Charlotte M. Chang. Food Service Systems: Analysis, Design, and Implementation. Nueva York: Academic Press, 1979.

Cita MLA (9th ed.)

Livingston, Gideon Eleazar, i Charlotte M. Chang. Food Service Systems: Analysis, Design, and Implementation. Academic Press, 1979.