Gaya APA

Lincoln, G, ,, J., Lefond, A, I, O, M, M, A, P, E, S, J. (1960). Industrial Minerals and Rocks (nonmetallics Other Than Fuels) (3rd Edition). New York: AIME.

Gaya MLA

Lincoln, Gillson, ,, Joseph., Lefond, American, Institute, Of, Mining,, Metallurgical,, And, Petroleum, Engineers,, Stanley, J.. "Industrial Minerals and Rocks (nonmetallics Other Than Fuels)". 3rd Edition New York: AIME, 1960. Text.