APA aipamena

Tonks, L. H. (1931). The geology of Manchester and the southeast Lancashire coalfield. Printed under the authority of H.M.S.O..

Chicago Style aipamena

Tonks, L. H. The Geology of Manchester and the Southeast Lancashire Coalfield. London: Printed under the authority of H.M.S.O., 1931.

MLA aipamena

Tonks, L. H. The Geology of Manchester and the Southeast Lancashire Coalfield. Printed under the authority of H.M.S.O., 1931.