APA-referens

Toporek, M. (1975). Basic chemistry of life (2d ed.). Appleton-Century-Crofts.

Chicago-stil citat

Toporek, Milton. Basic Chemistry of Life. 2d ed. New York: Appleton-Century-Crofts, 1975.

MLA-referens

Toporek, Milton. Basic Chemistry of Life. 2d ed. Appleton-Century-Crofts, 1975.