APA (7th ed.) Citation

Butler, S., & Gilfillan, G. (1854). The poetical works of Samuel Butler. James Nichol [etc.].

Chicago Style (17th ed.) Citation

Butler, Samuel, and George Gilfillan. The Poetical Works of Samuel Butler. Edinburgh [etc.]: James Nichol [etc.], 1854.

MLA (9th ed.) Citation

Butler, Samuel, and George Gilfillan. The Poetical Works of Samuel Butler. James Nichol [etc.], 1854.