Citazione Stile APA (7a Edizione)

Day, S. B. (1979). A companion to the life sciences. Van Nostrand Reinhold Company.

Citazione stile Chigago Style (17a edizione)

Day, Stacey B.. A Companion to the Life Sciences. New York [et al.]: Van Nostrand Reinhold Company, 1979.

Citatione MLA (9a ed.)

Day, Stacey B.. A Companion to the Life Sciences. Van Nostrand Reinhold Company, 1979.