Cita APA (7a ed.)

Chesterton, G. K., & Sheed, W. (1958). Essays and poems. Penguin Books.

Cita Chicago Style (17a ed.)

Chesterton, G. K., y Wilfrid Sheed. Essays and Poems. S. loc: Penguin Books, 1958.

Cita MLA (9a ed.)

Chesterton, G. K., y Wilfrid Sheed. Essays and Poems. Penguin Books, 1958.