APA

Shefter H. ., . (1976). Short cuts to effective English. New York: Pocket Books.

Chicago

Shefter Harry, . 1976. Short cuts to effective English. New York: Pocket Books.

Harvard

Shefter H. ., . (1976). Short cuts to effective English. New York: Pocket Books.

MLA

Shefter Harry, . Short cuts to effective English. New York: Pocket Books. 1976.