Cita APA (7a ed.)

Príncipe, W. H., Ginther, J. R., & Still, C. N. (2005). Essays in medieval philosophy and theology in memory of Walter H. Principe, CSB: Fortresses and launching pads. Ashgate.

Cita Chicago Style (17a ed.)

Príncipe, Walter Henry, James R. Ginther, y Carl N. Still. Essays in Medieval Philosophy and Theology in Memory of Walter H. Principe, CSB: Fortresses and Launching Pads. Aldershot, England ; Burlington, VT: Ashgate, 2005.

Cita MLA (9a ed.)

Príncipe, Walter Henry, et al. Essays in Medieval Philosophy and Theology in Memory of Walter H. Principe, CSB: Fortresses and Launching Pads. Ashgate, 2005.