Cita APA (7a ed.)

Uthemann, E. W., & Gassen, R. W. (2005). Sigrún Olafsdóttir: Force and tenderness. Kehrer.

Cita Chicago Style (17a ed.)

Uthemann, Ernest W., y Richard W. Gassen. Sigrún Olafsdóttir: Force and Tenderness. Heidelberg: Kehrer, 2005.

Cita MLA (8a ed.)

Uthemann, Ernest W., y Richard W. Gassen. Sigrún Olafsdóttir: Force and Tenderness. Kehrer, 2005.