A history of Knowles & Son :
Oxford builders for 200 years, 1797-1997 /
David Sturdy.

APA Citation

Sturdy, D. (1997). A history of Knowles & Son: Oxford builders for 200 years, 1797-1997. Oxford: B.A.R..

MLA Citation

Sturdy, David. A History of Knowles & Son: Oxford Builders for 200 Years, 1797-1997. Oxford: B.A.R., 1997.

Warning: These citations may not always be complete (especially for serials).