Cita APA (7th ed.)

Geological Society of America, Gilluly, J., & Read, H. H. (1948). Origin of granite: Conference at meeting of the Geological Society of America held in Ottawa, Canada, December 30, 1947. James Gilluly, chairman.

Cita Chicago (17th ed.)

Geological Society of America, James Gilluly, i H. H. Read. Origin of Granite: Conference at Meeting of the Geological Society of America Held in Ottawa, Canada, December 30, 1947. James Gilluly, Chairman. [New York], 1948.

Cita MLA (9th ed.)

Geological Society of America, et al. Origin of Granite: Conference at Meeting of the Geological Society of America Held in Ottawa, Canada, December 30, 1947. James Gilluly, Chairman. 1948.