APA Edition Citation

Sturdy, R. G., & Allen, R. H. (1981). Soils in Essex 4 : Sheet TM12 (Weeley) / by R.G. Sturdy and R.H. Allen: Sheet TM12 (Weeley). Soil Survey of England and Wales.

Chicago Edition Citation

Sturdy, R. G., and R. H. Allen. Soils in Essex 4 : Sheet TM12 (Weeley) / by R.G. Sturdy and R.H. Allen: Sheet TM12 (Weeley). Soil Survey of England and Wales, 1981.

MLA Edition Citation

Sturdy, R. G., and R. H. Allen. Soils in Essex 4 : Sheet TM12 (Weeley) / by R.G. Sturdy and R.H. Allen: Sheet TM12 (Weeley). Soil Survey of England and Wales, 1981.

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