Cita APA (7a ed.)

Børtnes, J., & Hägg, T. (2006). Gregory of Nazianzus: Images and reflections. Museum Tusculanum.

Cita Chicago Style (17a ed.)

Børtnes, Jostein, y Tomas Hägg. Gregory of Nazianzus: Images and Reflections. Copenhagen: Museum Tusculanum, 2006.

Cita MLA (9a ed.)

Børtnes, Jostein, y Tomas Hägg. Gregory of Nazianzus: Images and Reflections. Museum Tusculanum, 2006.