APA (7th ed.) Citation

Poole, E. G., Williams, B. J., & Hains, B. A. (1968). Geology of the country around Market Harborough. H.M.S.O..

Chicago Style (17th ed.) Citation

Poole, Einar G., B. J. Williams, and Brian Arthur Hains. Geology of the Country Around Market Harborough. London: H.M.S.O., 1968.

MLA (8th ed.) Citation

Poole, Einar G., et al. Geology of the Country Around Market Harborough. H.M.S.O., 1968.