APA

Poorman A. P., McGraw-Hill Book Company (1909-1917), . (1930). Applied mechanics. New York: McGraw-Hill Book Company.

Chicago

Poorman Alfred P, McGraw-Hill Book Company (1909-1917), . 1930. Applied mechanics. New York: McGraw-Hill Book Company.

Harvard

Poorman A. P., McGraw-Hill Book Company (1909-1917), . (1930). Applied mechanics. New York: McGraw-Hill Book Company.

MLA

Poorman Alfred P, McGraw-Hill Book Company (1909-1917), . Applied mechanics. New York: McGraw-Hill Book Company. 1930.