APA (7th ed.) Citation

(1977). The earth's crust: Its nature and physical properties ; [presented at the Symposium on the Nature and Physical Properties of the Earth's Crust, held August 2 to 6, 1976, at Vail, Colorado]. American Geophysical Union.

Chicago Style (17th ed.) Citation

The Earth's Crust: Its Nature and Physical Properties ; [presented at the Symposium on the Nature and Physical Properties of the Earth's Crust, Held August 2 to 6, 1976, at Vail, Colorado]. Washington, DC: American Geophysical Union, 1977.

MLA (9th ed.) Citation

The Earth's Crust: Its Nature and Physical Properties ; [presented at the Symposium on the Nature and Physical Properties of the Earth's Crust, Held August 2 to 6, 1976, at Vail, Colorado]. American Geophysical Union, 1977.