APA (7th ed.) Citation

International Hydrology Symposium (Colorado State University : (1967), International Association of Scientific Hydrology, & Colorado State University. (1967). Proceedings: Comptes rendus. Colorado State University.

Chicago Style (17th ed.) Citation

International Hydrology Symposium (Colorado State University : (1967), International Association of Scientific Hydrology, and Colorado State University. Proceedings: Comptes Rendus. Fort Collins: Colorado State University, 1967.

MLA (9th ed.) Citation

International Hydrology Symposium (Colorado State University : (1967), et al. Proceedings: Comptes Rendus. Colorado State University, 1967.