APA-viite (7. p.)

Rom, W. N. (1992). Environmental and occupational medicine (2nd ed.). Little, Brown.

Chicago-viite (17. p.)

Rom, William N. Environmental and Occupational Medicine. 2nd ed. Boston: Little, Brown, 1992.

MLA-viite (8. p.)

Rom, William N. Environmental and Occupational Medicine. 2nd ed. Little, Brown, 1992.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.