HEFFNER, R. D. (1952). A Documentary History of the United States. Mentor Book.
Chicago Style (17th ed.) CitationHEFFNER, Richard D. A Documentary History of the United States. Mentor Book, 1952.
MLA (8th ed.) CitationHEFFNER, Richard D. A Documentary History of the United States. Mentor Book, 1952.
Warning: These citations may not always be 100% accurate.