APA (7th ed.) Citation

Ibsen, H., McFarlane, J. W., & Orton, G. (1961). The Oxford Ibsen. Oxford University Press.

Chicago Style (17th ed.) Citation

Ibsen, Henrik, James Walter McFarlane, and Graham Orton. The Oxford Ibsen. London ; New York ; Toronto: Oxford University Press, 1961.

MLA (9th ed.) Citation

Ibsen, Henrik, et al. The Oxford Ibsen. Oxford University Press, 1961.