Röttger, E., & Klante, D. (1972). El papel. Bouret.
Chicago Style (17th ed.) CitationRöttger, Ernst, and Dieter Klante. El Papel. Paris: Bouret, 1972.
MLA (9th ed.) CitationRöttger, Ernst, and Dieter Klante. El Papel. Bouret, 1972.
Warning: These citations may not always be 100% accurate.