APA (7th ed.) Citation

Mackay , J. H., Reuter , G., & Schumm , G. (1891). HThe Ianarchists. Tucker.

Chicago Style (17th ed.) Citation

Mackay , John Henry, Gabriele Reuter , and George Schumm. HThe Ianarchists. Tucker, 1891.

MLA (8th ed.) Citation

Mackay , John Henry, et al. HThe Ianarchists. Tucker, 1891.