APA (7th ed.) Citation

Van Praagh, G. (1968). Growing crystals. Published for the Nuffield Foundation by the Longmans/Penguin Books.

Chicago Style (17th ed.) Citation

Van Praagh, Gordon. Growing Crystals. London: Published for the Nuffield Foundation by the Longmans/Penguin Books, 1968.

MLA (9th ed.) Citation

Van Praagh, Gordon. Growing Crystals. Published for the Nuffield Foundation by the Longmans/Penguin Books, 1968.

Warning: These citations may not always be 100% accurate.