Dyfyniad APA

Dana, J. D., Hurbut, C. S. J., & Klein, C. (1977). Manual of mineralogy: (after James Dana) (Ninetenth edition.). Wiley.

Dyfyniad Arddull Chicago

Dana, James Dwight, Cornelius Searle Jr Hurbut, and Cornelis Klein. Manual of Mineralogy: (after James Dana). Ninetenth edition. New York: Wiley, 1977.

Dyfyniad MLA

Dana, James Dwight, et al. Manual of Mineralogy: (after James Dana). Ninetenth edition. Wiley, 1977.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.