Morales, G. A. (1978). Historical geology laboratory manual. Burgess Pub. Co.
Citación estilo ChicagoMorales, Gustavo A. Historical Geology Laboratory Manual. Minneapolis, Minn: Burgess Pub. Co, 1978.
Cita MLAMorales, Gustavo A. Historical Geology Laboratory Manual. Burgess Pub. Co, 1978.
Warning: These citations may not always be 100% accurate.