APA (7th ed.) Citation

Smyth, W. H., & Chambers, G. F. (1881). A cycle of celestial objects (2nd ed.). Clarendon Press.

Chicago Style (17th ed.) Citation

Smyth, William Henry, and George F. Chambers. A Cycle of Celestial Objects. 2nd ed. Oxford: Clarendon Press, 1881.

MLA (9th ed.) Citation

Smyth, William Henry, and George F. Chambers. A Cycle of Celestial Objects. 2nd ed. Clarendon Press, 1881.