APA (7th ed.) Citation

Sampson, A., & Sampson, S. (1985). The Oxford book of ages. Oxford University Press.

Chicago Style (17th ed.) Citation

Sampson, Anthony, and Sally Sampson. The Oxford Book of Ages. Oxford: Oxford University Press, 1985.

MLA (9th ed.) Citation

Sampson, Anthony, and Sally Sampson. The Oxford Book of Ages. Oxford University Press, 1985.