APA (7th ed.) Citation

Austen, J., West, M. P., Hart, E. P., & Nickless, W. (1967). Emma. Longmans.

Chicago Style (17th ed.) Citation

Austen, Jane, Michael Philip West, E. P. Hart, and Will Nickless. Emma. London: Longmans, 1967.

MLA (9th ed.) Citation

Austen, Jane, et al. Emma. Longmans, 1967.