Holdin, A., & Singer, P. (1960). Crystals and crystals growing: Order in nature. Doubleday.
Chicago Style (17th ed.) CitationHoldin, Allan, and P. Singer. Crystals and Crystals Growing: Order in Nature. Garden City, NY: Doubleday, 1960.
MLA (9th ed.) CitationHoldin, Allan, and P. Singer. Crystals and Crystals Growing: Order in Nature. Doubleday, 1960.
Warning: These citations may not always be 100% accurate.