APA (7th ed.) Citation

Becker, V. (1980). Antique and twentieth century jewellery : a guide for collectors / Vivienne Becker: A guide for collectors. N.A.G..

Chicago Style (17th ed.) Citation

Becker, Vivienne. Antique and Twentieth Century Jewellery : A Guide for Collectors / Vivienne Becker: A Guide for Collectors. London: N.A.G., 1980.

MLA (9th ed.) Citation

Becker, Vivienne. Antique and Twentieth Century Jewellery : A Guide for Collectors / Vivienne Becker: A Guide for Collectors. N.A.G., 1980.

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