Citazione Stile APA (7a Edizione)

Hill, D. S. (1997). The economic importance of insects. Chapman and Hall.

Citazione stile Chigago Style (17a edizione)

Hill, Dennis S. The Economic Importance of Insects. London, England, United Kingdom: Chapman and Hall, 1997.

Citatione MLA (9a ed.)

Hill, Dennis S. The Economic Importance of Insects. Chapman and Hall, 1997.