Gaya APA

LACY, W, C. (HARD COVER WARNA BIR). MINERAL EXOPLORATION . Canada: HUTCHINCSON ROSS PUBLISHING COMPANY.

Gaya MLA

LACY, WILLIARD, C.. "MINERAL EXOPLORATION". Canada: HUTCHINCSON ROSS PUBLISHING COMPANY, HARD COVER WARNA BIR. Textbook.