APA

HART W. L. ., . (1967). CONTEMPORARY COLLEGE ALGEBRA AND TRIGONOMETRY. BOSTON: D.C HEATH AND COMPANY.

Chicago

HART WILLIAM L, . 1967. CONTEMPORARY COLLEGE ALGEBRA AND TRIGONOMETRY. BOSTON: D.C HEATH AND COMPANY.

Harvard

HART W. L. ., . (1967). CONTEMPORARY COLLEGE ALGEBRA AND TRIGONOMETRY. BOSTON: D.C HEATH AND COMPANY.

MLA

HART WILLIAM L, . CONTEMPORARY COLLEGE ALGEBRA AND TRIGONOMETRY. BOSTON: D.C HEATH AND COMPANY. 1967.