APA (7th ed.) Citation

Hamilton, W. H., & Wright, H. R. (1925). The case of bitumious coal. Allen & Unwin.

Chicago Style (17th ed.) Citation

Hamilton, Walton H., and Helen R. Wright. The Case of Bitumious Coal. London: Allen & Unwin, 1925.

MLA (9th ed.) Citation

Hamilton, Walton H., and Helen R. Wright. The Case of Bitumious Coal. Allen & Unwin, 1925.