APA (7th ed.) Citation

Groak, S., Koenigsberger, O. H., & Lichfield, N. (1980). A review of land policies. Pergamon Press.

Chicago Style (17th ed.) Citation

Groak, S., O. H. Koenigsberger, and Nathaniel Lichfield. A Review of Land Policies. Oxford: Pergamon Press, 1980.

MLA (9th ed.) Citation

Groak, S., et al. A Review of Land Policies. Pergamon Press, 1980.