Ely, H. (2005). Twilight musings: The International Library of Poetry. International Library of Poetry.
Citazione stile Chigago Style (17a edizione)Ely, Howard. Twilight Musings: The International Library of Poetry. Owing Mills, MD: International Library of Poetry, 2005.
Citatione MLA (9a ed.)Ely, Howard. Twilight Musings: The International Library of Poetry. International Library of Poetry, 2005.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.