Geology manual :
an instruction and laboratory manual for beginners /
by Richard M. Field.

APA Citation

Field, R. M. (Richard Montgomery). (1926). Geology manual: an instruction and laboratory manual for beginners. Princeton, N. J.: Princeton University Press.

MLA Citation

Field, Richard M. (Richard Montgomery), 1885-. Geology Manual: an Instruction And Laboratory Manual for Beginners. Princeton, N. J.: Princeton University Press, 1926.

Warning: These citations may not always be complete (especially for serials).