APA

(1968). The New York Times thesaurus of descriptors: a guide for organizing cataloguing, indexing and searching collections of information on current events. New York: New York Times.

Chicago

1968. The New York Times thesaurus of descriptors: a guide for organizing cataloguing, indexing and searching collections of information on current events. New York: New York Times.

Harvard

(1968). The New York Times thesaurus of descriptors: a guide for organizing cataloguing, indexing and searching collections of information on current events. New York: New York Times.

MLA

The New York Times thesaurus of descriptors: a guide for organizing cataloguing, indexing and searching collections of information on current events. New York: New York Times. 1968.