Gaya APA

Jorgensen, N, B., Hayden, G. (1980). Sedation, Local and General Anesthesia in Dentistry (3rd.ed). Philadelphia: World Federation of Nuclear Medicine and Biology.

Gaya MLA

Jorgensen, Niel, B., Hayden, Gess. "Sedation, Local and General Anesthesia in Dentistry". 3rd.ed Philadelphia: World Federation of Nuclear Medicine and Biology, 1980. print.