Cita APA (7th ed.)

Christie, A. B., & Christie, M. C. (1971). Food hygiene and food hazards for all who handle food. Faber and Faber.

Cita Chicago (17th ed.)

Christie, Andrew Barnett, i Mary Clare Christie. Food Hygiene and Food Hazards for All Who Handle Food. London: Faber and Faber, 1971.

Cita MLA (9th ed.)

Christie, Andrew Barnett, i Mary Clare Christie. Food Hygiene and Food Hazards for All Who Handle Food. Faber and Faber, 1971.