APA

Shapiro F. R., . (1989). LEXIS: the complete user's guide. New York: St. Martin's Press.

Chicago

Shapiro Fred R, . 1989. LEXIS: the complete user's guide. New York: St. Martin's Press.

Harvard

Shapiro F. R., . (1989). LEXIS: the complete user's guide. New York: St. Martin's Press.

MLA

Shapiro Fred R, . LEXIS: the complete user's guide. New York: St. Martin's Press. 1989.