APA (7th ed.) Citation

Johnson, W. B. (1970). The industrial archaeology of Hertfordshire / by W.B. Johnson. David and Charles.

Chicago Style (17th ed.) Citation

Johnson, W. B. The Industrial Archaeology of Hertfordshire / by W.B. Johnson. David and Charles, 1970.

MLA (9th ed.) Citation

Johnson, W. B. The Industrial Archaeology of Hertfordshire / by W.B. Johnson. David and Charles, 1970.

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