APA (7th ed.) Citation

Waltham, D. (1994). Mathematics: A simple tool for geologists. Chapman and Hall.

Chicago Style (17th ed.) Citation

Waltham, David. Mathematics: A Simple Tool for Geologists. London: Chapman and Hall, 1994.

MLA (8th ed.) Citation

Waltham, David. Mathematics: A Simple Tool for Geologists. Chapman and Hall, 1994.

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