APA (7th ed.) Citation

Unesco & International Association of Scientific Hydrology. (1969). Variations of existing glaciers: A guide to international practices for their measurement. [Unesco, IASH].

Chicago Style (17th ed.) Citation

Unesco and International Association of Scientific Hydrology. Variations of Existing Glaciers: A Guide to International Practices for Their Measurement. [Paris]: [Unesco, IASH], 1969.

MLA (9th ed.) Citation

Unesco and International Association of Scientific Hydrology. Variations of Existing Glaciers: A Guide to International Practices for Their Measurement. [Unesco, IASH], 1969.