APA (7th ed.) Citation

Rumford, B., Trenchard, E. C., & Hill, S. Essays, political, economical, and philosophical (The first American, from the third London, edition.).

Chicago Style (17th ed.) Citation

Rumford, Benjamin, Edward C. Trenchard, and Samuel Hill. Essays, Political, Economical, and Philosophical. The first American, from the third London, edition.

MLA (9th ed.) Citation

Rumford, Benjamin, et al. Essays, Political, Economical, and Philosophical. The first American, from the third London, edition.