APA

Beakley G. C., Chilton E. G. & Macmillan Company. (1973). Introduction to engineering design and graphics. New York: The Macmillan Company.

Chicago

Beakley George Carroll, Chilton Ernest G and Macmillan Company. 1973. Introduction to engineering design and graphics. New York: The Macmillan Company.

Harvard

Beakley G. C., Chilton E. G. and Macmillan Company. (1973). Introduction to engineering design and graphics. New York: The Macmillan Company.

MLA

Beakley George Carroll, Chilton Ernest G and Macmillan Company. Introduction to engineering design and graphics. New York: The Macmillan Company. 1973.