APA Citatie

Collison R L. (1977). Sears list of subject headings. The H W Wilson Comp.

Chicago Style citaat

Collison R L. Sears List of Subject Headings. London: The H W Wilson Comp, 1977.

MLA citatie

Collison R L. Sears List of Subject Headings. The H W Wilson Comp, 1977.