APA (7th ed.) Zitazioa
Martin, G. (1950). The Modern soap and detergent industry: Theory and practice of soap making (3a edición.).
Chicago Style (17th ed.) Zitazioa
Martin, Geoffrey. The Modern Soap and Detergent Industry: Theory and Practice of Soap Making. 3a edición. 1950.
MLA (9th ed.) Zitazioa
Martin, Geoffrey. The Modern Soap and Detergent Industry: Theory and Practice of Soap Making. 3a edición. 1950.
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