APA (7th ed.) Citation

Williams, R. A. (1980). The law on variances. Lincoln Institute of Land Policy.

Chicago Style (17th ed.) Citation

Williams, Robert A. The Law on Variances. [Cambridge, Mass.?]: Lincoln Institute of Land Policy, 1980.

MLA (9th ed.) Citation

Williams, Robert A. The Law on Variances. Lincoln Institute of Land Policy, 1980.