APA-referens (7:e uppl.)

Agricultural Development and Advisory Service, Charles, D. R., & Spencer, P. G. (1976). The climatic environment of poultry houses. H.M.S.O.

Chicago-referens (17:e uppl.)

Agricultural Development and Advisory Service, David Ronald Charles, och Peter Grant Spencer. The Climatic Environment of Poultry Houses. London: H.M.S.O, 1976.

MLA-referens (9:e uppl.)

Agricultural Development and Advisory Service, et al. The Climatic Environment of Poultry Houses. H.M.S.O, 1976.