APA Style

FOSTER, F, H., SHOOK, R, L. (1993). Patents, Copyrightsm & Trademarks (6). New York: John Wiley & Sons.

MLA Style

FOSTER, FRANK, H.., SHOOK, ROBERT, L.. "Patents, Copyrightsm & Trademarks". 6 New York: John Wiley & Sons, 1993. Text.