APA aipamena

Dietrich, R. V. (1961). Petrology of the Mount Airy "granite". Virginia Polytechnic Institute.

Chicago Style aipamena

Dietrich, Richard V. Petrology of the Mount Airy "Granite". Blacksburg: Virginia Polytechnic Institute, 1961.

MLA aipamena

Dietrich, Richard V. Petrology of the Mount Airy "Granite". Virginia Polytechnic Institute, 1961.