APA (7th ed.) Citation

Aesop, Lenaghan, R. T., & Caxton, W. (1967). Caxton's Aesop. Harvard University Press.

Chicago Style (17th ed.) Citation

Aesop, R. T. Lenaghan, and William Caxton. Caxton's Aesop. Cambridge: Harvard University Press, 1967.

MLA (9th ed.) Citation

Aesop, et al. Caxton's Aesop. Harvard University Press, 1967.