APA (7th ed.) Citation

Britannica Corporation. (1990). Geology [motion pictures]: Ocean dynamics : the work of the sea, the beach : a river of sand, waves on water. Encyclopedia Britannica Educational Corporation.

Chicago Style (17th ed.) Citation

Britannica Corporation. Geology [motion Pictures]: Ocean Dynamics : The Work of the Sea, the Beach : A River of Sand, Waves on Water. Chicago: Encyclopedia Britannica Educational Corporation, 1990.

MLA (9th ed.) Citation

Britannica Corporation. Geology [motion Pictures]: Ocean Dynamics : The Work of the Sea, the Beach : A River of Sand, Waves on Water. Encyclopedia Britannica Educational Corporation, 1990.