APA

Grout F. F., . (1932). Petrography and petrology. New York: McGraw-Hill.

Chicago

Grout Frank F, . 1932. Petrography and petrology. New York: McGraw-Hill.

Harvard

Grout F. F., . (1932). Petrography and petrology. New York: McGraw-Hill.

MLA

Grout Frank F, . Petrography and petrology. New York: McGraw-Hill. 1932.