Παραπομπή σε μορφή APA (7η εκδ.)

Butler, S., & Gilfillan, G. (1854). The poetical works of Samuel Butler: With life, critical dissertation, and explanatory notes. Appleton.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Butler, Samuel, και George Gilfillan. The Poetical Works of Samuel Butler: With Life, Critical Dissertation, and Explanatory Notes. New York: Appleton, 1854.

Παραπομπή σε μορφή MLA (8th εκδ.)

Butler, Samuel, και George Gilfillan. The Poetical Works of Samuel Butler: With Life, Critical Dissertation, and Explanatory Notes. Appleton, 1854.