Cita APA (7a ed.)

Hvalvik, R., & Sandnes, K. O. (2014). Early Christian prayer and identity formation. Mohr Siebeck.

Cita Chicago Style (17a ed.)

Hvalvik, Reidar, y Karl Olav Sandnes. Early Christian Prayer and Identity Formation. Tübingen: Mohr Siebeck, 2014.

Cita MLA (9a ed.)

Hvalvik, Reidar, y Karl Olav Sandnes. Early Christian Prayer and Identity Formation. Mohr Siebeck, 2014.