Early history of Bletchley Park, 1235-1937
MLA
Legg, Edward. Early History of Bletchley Park, 1235-1937. Historic Guides. Milton Keynes: Bletchley Park Trust, 1999
APA, 7th edition
Legg, E. (1999). Early history of Bletchley Park, 1235-1937. Historic guides. Milton Keynes: Bletchley Park Trust
Chicago, 17th edition
Legg, Edward. Early history of Bletchley Park, 1235-1937. Historic guides. Milton Keynes: Bletchley Park Trust, 1999