Cita APA (7a ed.)

Knight, G. W. (1978). The mutual flame: On Shakespeare's sonnets and the phonex and the trutle (3rd ed.). Methuen.

Cita Chicago Style (17a ed.)

Knight, G. Wilson. The Mutual Flame: On Shakespeare's Sonnets and the Phonex and the Trutle. 3rd ed. London: Methuen, 1978.

Cita MLA (9a ed.)

Knight, G. Wilson. The Mutual Flame: On Shakespeare's Sonnets and the Phonex and the Trutle. 3rd ed. Methuen, 1978.