Cita APA (7a ed.)

Undset, S. (1948). Ida Elisabeth. Rütten & Loening.

Cita Chicago Style (17a ed.)

Undset, Sigrid. Ida Elisabeth. Potsdam: Rütten & Loening, 1948.

Cita MLA (8a ed.)

Undset, Sigrid. Ida Elisabeth. Rütten & Loening, 1948.