APA-čujuhus (7. p.)
Popowski, M. D. (2012). The rise and fall of Triumph: The history of a radical Roman Catholic magazine, 1966-1976. Lexington Books.
Chicago-čujuhus (17. p.)
Popowski, Mark D. The Rise and Fall of Triumph: The History of a Radical Roman Catholic Magazine, 1966-1976. Lanham, Md.: Lexington Books, 2012.
MLA-čujuhus (9. p.)
Popowski, Mark D. The Rise and Fall of Triumph: The History of a Radical Roman Catholic Magazine, 1966-1976. Lexington Books, 2012.
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