Παραπομπή APA

NELSON W L. (1936). CHEMICAL ENGINEERING SERIES: PETROLEUM REFINERY ENGINEERING. MC GRAW/HILL BOOK COMPANY.

Παραπομπή Chicago Style

NELSON W L. CHEMICAL ENGINEERING SERIES: PETROLEUM REFINERY ENGINEERING. NEW YORK: MC GRAW/HILL BOOK COMPANY, 1936.

Παραπομπή MLA

NELSON W L. CHEMICAL ENGINEERING SERIES: PETROLEUM REFINERY ENGINEERING. MC GRAW/HILL BOOK COMPANY, 1936.