Cita APA (7a ed.)

Robinson, P. (1914). The Seventh Centenary of Roger Bacon, 1214-1914. Washington, D.C..

Cita Chicago Style (17a ed.)

Robinson, Paschal. The Seventh Centenary of Roger Bacon, 1214-1914. Washington, D.C., 1914.

Cita MLA (8a ed.)

Robinson, Paschal. The Seventh Centenary of Roger Bacon, 1214-1914. Washington, D.C., 1914.