APA (7th ed.) Citation

Johnson, R. H., & Wharfe, L. (1969). A geographical bibliography of Northwest England. Geographical Association (Manchester Branch).

Chicago Style (17th ed.) Citation

Johnson, R. H., and L. Wharfe. A Geographical Bibliography of Northwest England. Salford: Geographical Association (Manchester Branch), 1969.

MLA (9th ed.) Citation

Johnson, R. H., and L. Wharfe. A Geographical Bibliography of Northwest England. Geographical Association (Manchester Branch), 1969.