Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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