APA Style
ECKERT, E, R, G. (1959).
MCGRAW HILL SERIES IN MECHANICAL ENGINEERING (1).
United states of America:
MCGRAW HILL BOOK COMPANY.
MLA Style
ECKERT, E., R., G..
"MCGRAW HILL SERIES IN MECHANICAL ENGINEERING".
1
United states of America:
MCGRAW HILL BOOK COMPANY,
1959.
المصادر المراجع.