APA (7th ed.) Citation

Wright, F. E. (1911). The methods of petrographic-microscopic research: Their relative accuracy and range of application. Carnegie Inst.

Chicago Style (17th ed.) Citation

Wright, Fred Eugen. The Methods of Petrographic-microscopic Research: Their Relative Accuracy and Range of Application. Washington, DC: Carnegie Inst, 1911.

MLA (9th ed.) Citation

Wright, Fred Eugen. The Methods of Petrographic-microscopic Research: Their Relative Accuracy and Range of Application. Carnegie Inst, 1911.