APA (7th ed.) Citation

Toole, W. B. (1966). Shakespeare's problem plays: Studies in form and meaning. De Gruyter.

Chicago Style (17th ed.) Citation

Toole, William B. Shakespeare's Problem Plays: Studies in Form and Meaning. Berlin/Boston: De Gruyter, 1966.

MLA (9th ed.) Citation

Toole, William B. Shakespeare's Problem Plays: Studies in Form and Meaning. De Gruyter, 1966.