Citazione Stile APA (7a Edizione)

Margulis, L., & Schwartz, K. V. (1982). Five kingdoms: An illustrated guide to the phyla of life on earth. W.H. Freeman.

Citazione stile Chigago Style (17a edizione)

Margulis, Lynn, e Karlene V. Schwartz. Five Kingdoms: An Illustrated Guide to the Phyla of Life on Earth. San Francisco: W.H. Freeman, 1982.

Citatione MLA (8a ed.)

Margulis, Lynn, e Karlene V. Schwartz. Five Kingdoms: An Illustrated Guide to the Phyla of Life on Earth. W.H. Freeman, 1982.