APA (7th ed.) Citation

Youngson, R. M. (2006). Collins dictionary of human biology. Haper-Collins Publishers.

Chicago Style (17th ed.) Citation

Youngson, Robert M. Collins Dictionary of Human Biology. Bischopbriggs, Glasglow: Haper-Collins Publishers, 2006.

MLA (9th ed.) Citation

Youngson, Robert M. Collins Dictionary of Human Biology. Haper-Collins Publishers, 2006.