(1974). Encyclopedia Britainnca: Peter Pauls Ruben - Volume 16. William Benton.
Chicago Style (17th ed.) CitationEncyclopedia Britainnca: Peter Pauls Ruben - Volume 16. Chicago: William Benton, 1974.
MLA (9th ed.) CitationEncyclopedia Britainnca: Peter Pauls Ruben - Volume 16. William Benton, 1974.
Warning: These citations may not always be 100% accurate.