Cita APA (7a ed.)

Pirie, H. L. (1944). British coal: Its selection, purchase and utilization for inland purposes. Isaac Pitman.

Cita Chicago Style (17a ed.)

Pirie, H. L. British Coal: Its Selection, Purchase and Utilization for Inland Purposes. London: Isaac Pitman, 1944.

Cita MLA (9a ed.)

Pirie, H. L. British Coal: Its Selection, Purchase and Utilization for Inland Purposes. Isaac Pitman, 1944.