APA (7th ed.) Citation

Chambers, W., & Chambers, R. (1842). Chambers's information for the people (New and improved ed.). W. & R. Chambers.

Chicago Style (17th ed.) Citation

Chambers, William, and Robert Chambers. Chambers's Information for the People. New and improved ed. Edinburgh: W. & R. Chambers, 1842.

MLA (9th ed.) Citation

Chambers, William, and Robert Chambers. Chambers's Information for the People. New and improved ed. W. & R. Chambers, 1842.