Cita APA (7a ed.)

Ulrich, J. e. l., Jacobsen, A. 1. e. l., & Engberg, J. 1. e. l. (2014). In defence of christianity: Early christian apologists (1 edition.). Peter Lang.

Cita Chicago Style (17a ed.)

Ulrich, Jörg editor literario, Anders-Christian 1963- editor literario Jacobsen, y Jakob 1971- editor literario Engberg. In Defence of Christianity: Early Christian Apologists. 1 edition. Frankfurt am Main [etc.]: Peter Lang, 2014.

Cita MLA (9a ed.)

Ulrich, Jörg editor literario, et al. In Defence of Christianity: Early Christian Apologists. 1 edition. Peter Lang, 2014.