APA (7th ed.) Citation

Kovács, M., Podani, J., & Máthé, Á. (1992). Biological indicators in environmental protection. Ellis Horwood.

Chicago Style (17th ed.) Citation

Kovács, Margit, János Podani, and Á Máthé. Biological Indicators in Environmental Protection. New York [etc.]: Ellis Horwood, 1992.

MLA (9th ed.) Citation

Kovács, Margit, et al. Biological Indicators in Environmental Protection. Ellis Horwood, 1992.