APA (7th ed.) Citation

Roberts, V. L., & Trent, I. (1991). Bibliotheca mechanica: By Verne L. Roberts & Ivy Trent. J.A. Hill.

Chicago Style (17th ed.) Citation

Roberts, Verne L., and Ivy Trent. Bibliotheca Mechanica: By Verne L. Roberts & Ivy Trent. New York City: J.A. Hill, 1991.

MLA (8th ed.) Citation

Roberts, Verne L., and Ivy Trent. Bibliotheca Mechanica: By Verne L. Roberts & Ivy Trent. J.A. Hill, 1991.

Warning: These citations may not always be 100% accurate.