APA (7th ed.) Citation

Simpson, J. (1937). Barium minerals (2. ed.). Imperial Inst., Mineral Resource Dep.

Chicago Style (17th ed.) Citation

Simpson, J. Barium Minerals. 2. ed. London: Imperial Inst., Mineral Resource Dep, 1937.

MLA (9th ed.) Citation

Simpson, J. Barium Minerals. 2. ed. Imperial Inst., Mineral Resource Dep, 1937.

Warning: These citations may not always be 100% accurate.