Cita APA (7a ed.)

Ólafur Egilsson, Nichols, A., & Karl Smári Hreinsson. (2016). The Travels of Reverend Olafur Egilsson. The Catholic University of America Press.

Cita Chicago Style (17a ed.)

Ólafur Egilsson, Adam Nichols, y Karl Smári Hreinsson. The Travels of Reverend Olafur Egilsson. Washington, D.C.: The Catholic University of America Press, 2016.

Cita MLA (8a ed.)

Ólafur Egilsson, et al. The Travels of Reverend Olafur Egilsson. The Catholic University of America Press, 2016.