APA Edition Citation

Her Majesty's Stationary Offic. (1971). British library. HMSO.

Chicago Edition Citation

Her Majesty's Stationary Offic. British Library. HMSO, 1971.

MLA Edition Citation

Her Majesty's Stationary Offic. British Library. HMSO, 1971.

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