Cita APA (7a ed.)

Graham, H. D.. (1980). The Safety of foods (2nd ed.). Avi Publishing Co.

Cita Chicago Style (17a ed.)

Graham, Horace D. The Safety of Foods. 2nd ed. Westport, Connecticut: Avi Publishing Co, 1980.

Cita MLA (9a ed.)

Graham, Horace D. The Safety of Foods. 2nd ed. Avi Publishing Co, 1980.