APA-referens

Calabrese, E. J. (1978). Methodical approaches to deriving environmental and occupational health standards. John Wiley.

Chicago-stil citat

Calabrese, Edward J. Methodical Approaches to Deriving Environmental and Occupational Health Standards. New York: John Wiley, 1978.

MLA-referens

Calabrese, Edward J. Methodical Approaches to Deriving Environmental and Occupational Health Standards. John Wiley, 1978.