Styl cytowania APA

Chróst, R. J. (1991). Microbial enzymes in aquatic environments. Springer-Verlag.

Styl cytowania Chicago

Chróst, Ryszard J. Microbial Enzymes in Aquatic Environments. New York: Springer-Verlag, 1991.

Styl cytowania MLA

Chróst, Ryszard J. Microbial Enzymes in Aquatic Environments. Springer-Verlag, 1991.