SPENCER, E. W. (1983). Constructor's manual to accompany physical geology. Addison Wesley Publishing.
Citación estilo ChicagoSPENCER, Edgar W. Constructor's Manual to Accompany Physical Geology. Addison Wesley Publishing, 1983.
Cita MLASPENCER, Edgar W. Constructor's Manual to Accompany Physical Geology. Addison Wesley Publishing, 1983.
Warning: These citations may not always be 100% accurate.