Tohutoro APA (7th ed.)

(1997). Main types of geological maps purpose, use and preparation. Oxford.

Tohutoru Kātū Chicago (17th ed.)

Main Types of Geological Maps Purpose, Use and Preparation. New Delhi: Oxford, 1997.

Tohutoro MLA (9th ed.)

Main Types of Geological Maps Purpose, Use and Preparation. Oxford, 1997.