Harker, A. (1952). Metamorphism: A study of the transformations of rock-masses ; with 185 diagrams. London.
Chicago Style (17th ed.) CitationHarker, Alfred. Metamorphism: A Study of the Transformations of Rock-masses ; with 185 Diagrams. Methuen: London, 1952.
MLA (9th ed.) CitationHarker, Alfred. Metamorphism: A Study of the Transformations of Rock-masses ; with 185 Diagrams. London, 1952.
Warning: These citations may not always be 100% accurate.