APA

Sears M. E., Westby B. M., . (1977). Sears list of subject headings. New York: H. W. Wilson Co.

Chicago

Sears Minnie Earl, Westby Barbara Marietta, . 1977. Sears list of subject headings. New York: H. W. Wilson Co.

Harvard

Sears M. E., Westby B. M., . (1977). Sears list of subject headings. New York: H. W. Wilson Co.

MLA

Sears Minnie Earl, Westby Barbara Marietta, . Sears list of subject headings. New York: H. W. Wilson Co. 1977.