How many boron minerals occur in Earth's upper crust?

MLA

Grew, Edward S., et al. “How Many Boron Minerals Occur in Earth’s Upper Crust?” American Mineralogist, vol. 102, no. 8, Aug. 2017, pp. 1573–87. EBSCOhost, https://doi.org/10.2138/am-2017-5897.

APA

Grew, E. S., Hystad, G., Hazen, R. M., Krivovichev, S. V., & Gorelova, L. A. (2017). How many boron minerals occur in Earth’s upper crust? American Mineralogist, 102(8), 1573–1587. https://doi.org/10.2138/am-2017-5897

Chicago

Grew, Edward S., Grethe Hystad, Robert M. Hazen, Sergey V. Krivovichev, and Liudmila A. Gorelova. 2017. “How Many Boron Minerals Occur in Earth’s Upper Crust?” American Mineralogist 102 (8): 1573–87. doi:10.2138/am-2017-5897.