Mack, W., & Buchanan, W. H. (1931). 1931 annotations to Corpus juris-Cyc system: Contains annotations from all cases decided since the second Permanent annotations 1926, also errata corrected, new principles announced, etc. New York : London: American Law Book Co. ; Butterworth and Co..

Mack, William., and William Howard Buchanan. 1931 Annotations to Corpus Juris-Cyc System: Contains Annotations From All Cases Decided Since the Second Permanent Annotations 1926, Also Errata Corrected, New Principles Announced, Etc. New York : London: American Law Book Co. ; Butterworth and Co., 1931.

Mack, William., and William Howard Buchanan. 1931 Annotations to Corpus Juris-Cyc System: Contains Annotations From All Cases Decided Since the Second Permanent Annotations 1926, Also Errata Corrected, New Principles Announced, Etc. New York : London: American Law Book Co. ; Butterworth and Co., 1931.