Mill engine preservation : 20 years work of the Northern Mill Engine Society.

MLA

Mill Engine Preservation : 20 Years Work of the Northern Mill Engine Society. Lancs: Northern Mill Engine Society, 1986.

APA

(1986). Mill engine preservation : 20 years work of the Northern Mill Engine Society. Lancs: Northern Mill Engine Society.

Chicago

Mill Engine Preservation: 20 Years Work of the Northern Mill Engine Society. Lancs: Northern Mill Engine Society, 1986.