APA

Wren F. L., Lindsay J. W., . (1969). Basic algebraic concepts. New York: McGraw-Hill.

Chicago

Wren Frank Lynwood, Lindsay John W, . 1969. Basic algebraic concepts. New York: McGraw-Hill.

Harvard

Wren F. L., Lindsay J. W., . (1969). Basic algebraic concepts. New York: McGraw-Hill.

MLA

Wren Frank Lynwood, Lindsay John W, . Basic algebraic concepts. New York: McGraw-Hill. 1969.