Capper, P. L., & Cassie Fisher, W. G. (1980). Problems in Engineering Soil (3rd ed.). E & F. N Spon.
Chicago Style citaatCapper, P Leonard, en W Geddes Cassie Fisher. Problems in Engineering Soil. 3rd ed. London: E & F. N Spon, 1980.
MLA citatieCapper, P Leonard, en W Geddes Cassie Fisher. Problems in Engineering Soil. 3rd ed. E & F. N Spon, 1980.
Let op: Deze citaties zijn niet altijd 100% accuraat.