APA Citation

Pearl, R. (1955). How to know the minerals and rock. New York: McGraw-Hill.

Chicago Style Citation

Pearl, R.M. How to Know the Minerals and Rock. New York: McGraw-Hill, 1955.

MLA Citation

Pearl, R.M. How to Know the Minerals and Rock. New York: McGraw-Hill, 1955.

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