Cita APA (7th ed.)
Chesterton, G. K. (1958). Essays and poems. Penguin books.
Cita Chicago (17th ed.)
Chesterton, Gilbert. Keith. Essays and Poems. Penguin books, 1958.
Cita MLA (9th ed.)
Chesterton, Gilbert. Keith. Essays and Poems. Penguin books, 1958.
Atenció: Aquestes cites poden no estar 100% correctes.