APA (7th ed.) Citation

Robertson, J. M. (1926). The problems of the Shakespeare sonnets. G. Routledge & sons, ltd..

Chicago Style (17th ed.) Citation

Robertson, J. M. The Problems of the Shakespeare Sonnets. London: G. Routledge & sons, ltd., 1926.

MLA (9th ed.) Citation

Robertson, J. M. The Problems of the Shakespeare Sonnets. G. Routledge & sons, ltd., 1926.

Warning: These citations may not always be 100% accurate.