APA (7th ed.) Citation

Hamlyn, P., Forman, W., Forman, B., & Dark, P. J. C. (1960). Benin art. [Artia for Batchworth Press].

Chicago Style (17th ed.) Citation

Hamlyn, Paul, Werner Forman, Bedřich Forman, and Philip J. C. Dark. Benin Art. [London]: [Artia for Batchworth Press], 1960.

MLA (9th ed.) Citation

Hamlyn, Paul, et al. Benin Art. [Artia for Batchworth Press], 1960.