APA (7th ed.) Citation

Hopper, R. J., & Forman, W. (1971). The Acropolis. Weidenfeld and Nicolson.

Chicago Style (17th ed.) Citation

Hopper, R. J., and Werner Forman. The Acropolis. London: Weidenfeld and Nicolson, 1971.

MLA (9th ed.) Citation

Hopper, R. J., and Werner Forman. The Acropolis. Weidenfeld and Nicolson, 1971.