APA (7th ed.) Citation

Robertson, J. M. (1923). The Shakespeare Canon. Routledge [u.a.].

Chicago Style (17th ed.) Citation

Robertson, John M. The Shakespeare Canon. London: Routledge [u.a.], 1923.

MLA (9th ed.) Citation

Robertson, John M. The Shakespeare Canon. Routledge [u.a.], 1923.