APA

Pilkey W. D., Chang P. Y. & Chang P. Y. (1978). Modern formulas for statics and dynamics. New York [u.a.]: McGraw-Hill.

Chicago

Pilkey Walter D, Chang Pin Yu and Chang Pin Y. 1978. Modern formulas for statics and dynamics. New York [u.a.]: McGraw-Hill.

Harvard

Pilkey W. D., Chang P. Y. and Chang P. Y. (1978). Modern formulas for statics and dynamics. New York [u.a.]: McGraw-Hill.

MLA

Pilkey Walter D, Chang Pin Yu and Chang Pin Y. Modern formulas for statics and dynamics. New York [u.a.]: McGraw-Hill. 1978.