Cita APA (7a ed.)

Armstrong, J., Dyer, J., Green, M., & Gilfillan, G. (1858). The poetical works of Armstrong, Dyer, and Green. James Nichol [etc.].

Cita Chicago Style (17a ed.)

Armstrong, John, John Dyer, Matthew Green, y George Gilfillan. The Poetical Works of Armstrong, Dyer, and Green. Edinburgh [etc.]: James Nichol [etc.], 1858.

Cita MLA (9a ed.)

Armstrong, John, et al. The Poetical Works of Armstrong, Dyer, and Green. James Nichol [etc.], 1858.