APA

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

Chicago

Chróst Ryszard J, . 1991. Microbial enzymes in aquatic environments. New York: Springer-Verlag.

Harvard

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

MLA

Chróst Ryszard J, . Microbial enzymes in aquatic environments. New York: Springer-Verlag. 1991.