APA (7th ed.) Citation

Leifchild, J. R. (1968). Our coal and our coal-pits. A.M. Kelley.

Chicago Style (17th ed.) Citation

Leifchild, John R. Our Coal and Our Coal-pits. New York: A.M. Kelley, 1968.

MLA (9th ed.) Citation

Leifchild, John R. Our Coal and Our Coal-pits. A.M. Kelley, 1968.