APA (7th ed.) Citation

Hartnup, R. (1977). Soils in South Yorkshire 1 : Sheet SK59 (Maltby) / by R. Hartnup: Sheet SK59 (Maltby). Soil Survey of England and Wales.

Chicago Style (17th ed.) Citation

Hartnup, R. Soils in South Yorkshire 1 : Sheet SK59 (Maltby) / by R. Hartnup: Sheet SK59 (Maltby). Soil Survey of England and Wales, 1977.

MLA (9th ed.) Citation

Hartnup, R. Soils in South Yorkshire 1 : Sheet SK59 (Maltby) / by R. Hartnup: Sheet SK59 (Maltby). Soil Survey of England and Wales, 1977.

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