Παραπομπή σε μορφή APA (7η εκδ.)

(1810). Poems comprising a variety of pieces not inserted in any former editions ... / by William Cowper. [microform].

Παραπομπή σε μορφή Chicago (17η εκδ.)

Poems Comprising a Variety of Pieces Not Inserted in Any Former Editions ... / by William Cowper. [microform]. 1810.

Παραπομπή σε μορφή MLA (9th εκδ.)

Poems Comprising a Variety of Pieces Not Inserted in Any Former Editions ... / by William Cowper. [microform]. 1810.