APA (7th ed.) Citation

Lay, E. J. S., & Lay, G. (1963). Prehistoric man to Alexander the Great. Macmillan.

Chicago Style (17th ed.) Citation

Lay, E. J. S., and G. Lay. Prehistoric Man to Alexander the Great. London: Macmillan, 1963.

MLA (9th ed.) Citation

Lay, E. J. S., and G. Lay. Prehistoric Man to Alexander the Great. Macmillan, 1963.