APA Style

VRIES, D, L, D. (1965). GERMAN- ENGLISH TECHNICAL AND ENGINEERING DICTIONARY (1). New York: MCGRAW HILL BOOK COMPANY.

MLA Style

VRIES, DR., Louis, DE. "GERMAN- ENGLISH TECHNICAL AND ENGINEERING DICTIONARY". 1 New York: MCGRAW HILL BOOK COMPANY, 1965. المصادر المراجع.