Calcium carbonates
MLA
Wyandotte Chemicals Corporation. and Edgar Fahs Smith Memorial Collection (University of Pennsylvania). Calcium carbonates. [Wyandotte], [publisher not identified], [1958]
APA
Wyandotte Chemicals Corporation. & Edgar Fahs Smith Memorial Collection (University of Pennsylvania). (1958). Calcium carbonates. [Wyandotte], [publisher not identified].
Chicago
Wyandotte Chemicals Corporation. and Edgar Fahs Smith Memorial Collection (University of Pennsylvania). Calcium carbonates. [Wyandotte], [publisher not identified], [1958]