Cita APA (7th ed.)

Graham-Rack, B. (1973). Hygiene in food manufacturing and handling (2a. ed.). Food Trade.

Cita Chicago (17th ed.)

Graham-Rack, Barry. Hygiene in Food Manufacturing and Handling. 2a. ed. Londres: Food Trade, 1973.

Cita MLA (9th ed.)

Graham-Rack, Barry. Hygiene in Food Manufacturing and Handling. 2a. ed. Food Trade, 1973.