APA (7th ed.) Citation

Whitfield, W. A. D., & Beard, G. R. (1980). Soils in Warwickshire 4 : Sheet SP 29/39 (Nuneaton) / by W.A.D. Whitfield and G.R. Beard: Sheet SP 29/39 (Nuneaton). Soil survey of England and Wales.

Chicago Style (17th ed.) Citation

Whitfield, W. A. D., and G. R. Beard. Soils in Warwickshire 4 : Sheet SP 29/39 (Nuneaton) / by W.A.D. Whitfield and G.R. Beard: Sheet SP 29/39 (Nuneaton). Soil survey of England and Wales, 1980.

MLA (9th ed.) Citation

Whitfield, W. A. D., and G. R. Beard. Soils in Warwickshire 4 : Sheet SP 29/39 (Nuneaton) / by W.A.D. Whitfield and G.R. Beard: Sheet SP 29/39 (Nuneaton). Soil survey of England and Wales, 1980.

Warning: These citations may not always be 100% accurate.