Gaya APA

PIERCE, C., Smith, R, N. (1971). GENERAL CHEMISTRY WORKBOOK FOURTH EDITION (Fourth Edition). San Francicso: W.H. FREEMAN AND COMPANY.

Gaya MLA

PIERCE, Conway.., Smith, R, Nelson.. "GENERAL CHEMISTRY WORKBOOK FOURTH EDITION". Fourth Edition San Francicso: W.H. FREEMAN AND COMPANY, 1971. Textbook.