Cita APA (7a ed.)

SPENCER, E. W. (1983). Constructor's manual to accompany physical geology. Addison Wesley Publishing.

Cita Chicago Style (17a ed.)

SPENCER, Edgar W. Constructor's Manual to Accompany Physical Geology. Addison Wesley Publishing, 1983.

Cita MLA (8a ed.)

SPENCER, Edgar W. Constructor's Manual to Accompany Physical Geology. Addison Wesley Publishing, 1983.