Cita APA (7th ed.)

Knight, G. W. (1973). The mutual flame: On Shakespeare's 'Sonnets' and 'The phoenix and the turtle'. Methuen [etc.].

Cita Chicago (17th ed.)

Knight, G. Wilson. The Mutual Flame: On Shakespeare's 'Sonnets' and 'The Phoenix and the Turtle'. London: Methuen [etc.], 1973.

Cita MLA (8th ed.)

Knight, G. Wilson. The Mutual Flame: On Shakespeare's 'Sonnets' and 'The Phoenix and the Turtle'. Methuen [etc.], 1973.