Citazione Stile APA (7a Edizione)

Leishman, J. (1963). Themes and variation in Shakespeare's sonnets. Hutchinson University.

Citazione stile Chigago Style (17a edizione)

Leishman, J.B. Themes and Variation in Shakespeare's Sonnets. London: Hutchinson University, 1963.

Citatione MLA (9a ed.)

Leishman, J.B. Themes and Variation in Shakespeare's Sonnets. Hutchinson University, 1963.