APA (7th ed.) Citation

Gollancz, I., Saxo, G., Belleforest, F. d., & Elton, O. (1926). The sources of Hamlet. H. Milford, Oxford university press.

Chicago Style (17th ed.) Citation

Gollancz, Israel, Grammaticus Saxo, François de Belleforest, and Oliver Elton. The Sources of Hamlet. London: H. Milford, Oxford university press, 1926.

MLA (9th ed.) Citation

Gollancz, Israel, et al. The Sources of Hamlet. H. Milford, Oxford university press, 1926.