APA Format
Elzinga, Richard J; Elzinga, Richard J. (1978).
Fundamentals of engineering / Richard J. Elzingn
. New Delhi :: Prentice Hall of India,.
MLA Format
Elzinga, Richard J; Elzinga, Richard J.
Fundamentals of engineering / Richard J. Elzingn
. New Delhi :: Prentice Hall of India,, 1978
Chicago Format
Elzinga, Richard J; Elzinga, Richard J. Fundamentals of engineering / Richard J. Elzingn. New Delhi :: Prentice Hall of India,, 1978.