APA (7th ed.) Citation

Bauer, J., Jenínek, H., & Bauer, A. (1967). A Book of jewels. Hamlyn.

Chicago Style (17th ed.) Citation

Bauer, Jaroslav, Hugo Jenínek, and Anna Bauer. A Book of Jewels. London: Hamlyn, 1967.

MLA (9th ed.) Citation

Bauer, Jaroslav, et al. A Book of Jewels. Hamlyn, 1967.

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