Long, L. E. (1982). Geology. American Press.
Cita Chicago Style (17a ed.)Long, León E. Geology. Boston: American Press, 1982.
Cita MLA (8a ed.)Long, León E. Geology. American Press, 1982.
Precaución: Estas citas no son 100% exactas.
Long, L. E. (1982). Geology. American Press.
Cita Chicago Style (17a ed.)Long, León E. Geology. Boston: American Press, 1982.
Cita MLA (8a ed.)Long, León E. Geology. American Press, 1982.