Cita APA (7a ed.)

Sundstol, V., & Nunnally, T. (2015). The Ravens. University of Minnesota Press.

Cita Chicago Style (17a ed.)

Sundstol, Vidar, y Tiina Nunnally. The Ravens. Minneapolis: University of Minnesota Press, 2015.

Cita MLA (8a ed.)

Sundstol, Vidar, y Tiina Nunnally. The Ravens. University of Minnesota Press, 2015.