APA (7th ed.) Citation

Cassara, E. (1977). History of the United States of America: A guide to information sources. Gale Research Co..

Chicago Style (17th ed.) Citation

Cassara, Ernest. History of the United States of America: A Guide to Information Sources. Detroit: Gale Research Co., 1977.

MLA (9th ed.) Citation

Cassara, Ernest. History of the United States of America: A Guide to Information Sources. Gale Research Co., 1977.

Warning: These citations may not always be 100% accurate.