Cita APA

Kovacs, M. (1992). Biological indicators in environmental protection (1a. ed.). New York: Ellis Horwood.

Citación estilo Chicago

Kovacs, Margit. Biological Indicators in Environmental Protection. 1a. ed. New York: Ellis Horwood, 1992.

Cita MLA

Kovacs, Margit. Biological Indicators in Environmental Protection. 1a. ed. New York: Ellis Horwood, 1992.