APA (7th ed.) Citation

British Museum (Natural History). Dept. of Mineralogy. (1936). The student's index to the collection of minerals (27th ed.). Published by order of the Trustees, British Museum (Natural History).

Chicago Style (17th ed.) Citation

British Museum (Natural History). Dept. of Mineralogy. The Student's Index to the Collection of Minerals. 27th ed. London: Published by order of the Trustees, British Museum (Natural History), 1936.

MLA (8th ed.) Citation

British Museum (Natural History). Dept. of Mineralogy. The Student's Index to the Collection of Minerals. 27th ed. Published by order of the Trustees, British Museum (Natural History), 1936.