APA (7th ed.) Citation

Harvey, W. C., & Hill, H. (1952). Food hygiene. Lewis.

Chicago Style (17th ed.) Citation

Harvey, William C., and Harry Hill. Food Hygiene. London: Lewis, 1952.

MLA (9th ed.) Citation

Harvey, William C., and Harry Hill. Food Hygiene. Lewis, 1952.

Warning: These citations may not always be 100% accurate.