APA (7th ed.) Citation

Ward, B., & Roulstone, S. (1991). Diet and health. Franklin Watts.

Chicago Style (17th ed.) Citation

Ward, Brian, and Simon Roulstone. Diet and Health. London: Franklin Watts, 1991.

MLA (9th ed.) Citation

Ward, Brian, and Simon Roulstone. Diet and Health. Franklin Watts, 1991.

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