APA (7th ed.) Citation

Strahan, A., & Pollard, W. (1915). The coals of South Wales: With special reference to the origin and distribution of Anthracite (2nd ed.). H.M.S.O. by Truscott.

Chicago Style (17th ed.) Citation

Strahan, Aubrey, and William Pollard. The Coals of South Wales: With Special Reference to the Origin and Distribution of Anthracite. 2nd ed. London: H.M.S.O. by Truscott, 1915.

MLA (8th ed.) Citation

Strahan, Aubrey, and William Pollard. The Coals of South Wales: With Special Reference to the Origin and Distribution of Anthracite. 2nd ed. H.M.S.O. by Truscott, 1915.