APA-viite

Beken, A. V. D., Heinonen, P., & Ziglio, G. (2000). Hydrological and Limnological aspects of Lake monitoring ( PHOTOSTAT COPY).

Chicago-tyylinen lähdeviittaus

Beken, Andre Van Der, Pertti Heinonen, ja Giuliano Ziglio. Hydrological and Limnological Aspects of Lake Monitoring ( PHOTOSTAT COPY). NewYork, JhonWiley & Sons, 2000.

MLA-viite

Beken, Andre Van Der, et al. Hydrological and Limnological Aspects of Lake Monitoring ( PHOTOSTAT COPY). 2000.