APA (7th ed.) Citation

Toebes, C., & Ouryvaev, V. A. (1970). Representative and experimental basins: An international guide for research and practice. Unesco.

Chicago Style (17th ed.) Citation

Toebes, C., and V. A. Ouryvaev. Representative and Experimental Basins: An International Guide for Research and Practice. [Paris]: Unesco, 1970.

MLA (9th ed.) Citation

Toebes, C., and V. A. Ouryvaev. Representative and Experimental Basins: An International Guide for Research and Practice. Unesco, 1970.