APA (7th ed.) Citation

Carvalho, G. S., & Webb, M. D. (2005). Cercopid spittle bugs of the New World (Hemiptera, Auchenorrhyncha, Cercopidae). Pensoft.

Chicago Style (17th ed.) Citation

Carvalho, Gervásio Silva, and Michael D. Webb. Cercopid Spittle Bugs of the New World (Hemiptera, Auchenorrhyncha, Cercopidae). Sofia: Pensoft, 2005.

MLA (9th ed.) Citation

Carvalho, Gervásio Silva, and Michael D. Webb. Cercopid Spittle Bugs of the New World (Hemiptera, Auchenorrhyncha, Cercopidae). Pensoft, 2005.

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