Cita APA (7a ed.)

Undset, S., Sandmeier, J., & Angermann, S. (1948). Ida Elisabeth (46.-55. Tausend.). Rütten & Loening.

Cita Chicago Style (17a ed.)

Undset, Sigrid, J. Sandmeier, y S. Angermann. Ida Elisabeth. 46.-55. Tausend. Potsdam: Rütten & Loening, 1948.

Cita MLA (8a ed.)

Undset, Sigrid, et al. Ida Elisabeth. 46.-55. Tausend. Rütten & Loening, 1948.