APA Citation

Sachs, R. K. (1971). General relativity and cosmology ==: Relativita generale e cosmolgia. New York: Academic Press.

Chicago Style Citation

Sachs, R. K. General Relativity and Cosmology ==: Relativita Generale E Cosmolgia. New York: Academic Press, 1971.

MLA Citation

Sachs, R. K. General Relativity and Cosmology ==: Relativita Generale E Cosmolgia. New York: Academic Press, 1971.

Warning: These citations may not always be 100% accurate.