APA Edition Citation

Hatch, F. H., & Wells,A.K. Wells,M.K. (1984). Petrology of the igneous rocks. CBS publishers.

Chicago Edition Citation

Hatch, F. H., and Wells,A.K. Wells,M.K. Petrology of the Igneous Rocks. Delhi: CBS publishers, 1984.

MLA Edition Citation

Hatch, F. H., and Wells,A.K. Wells,M.K. Petrology of the Igneous Rocks. CBS publishers, 1984.

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