Registro de Citas

Cita APA (7a ed.)
American Geological Institute. (1984). Investigating the earth: Teacher's manual (4th ed.). Houghton Mifflin Co..
Cita Chicago Style (17a ed.)
American Geological Institute. Investigating the Earth: Teacher's Manual. 4th ed. Boston: Houghton Mifflin Co., 1984.
Cita MLA (9a ed.)
American Geological Institute. Investigating the Earth: Teacher's Manual. 4th ed. Houghton Mifflin Co., 1984.
Precaución: Estas citas no son 100% exactas.