APA (7th ed.) Citation

(1989). Geological maps: Their solution and interpretation. Cambridge Univ. Pr.

Chicago Style (17th ed.) Citation

Geological Maps: Their Solution and Interpretation. Cambridge u.a: Cambridge Univ. Pr, 1989.

MLA (9th ed.) Citation

Geological Maps: Their Solution and Interpretation. Cambridge Univ. Pr, 1989.

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