Cita APA (7th ed.)

Olfers, H. v. (1908). Hedwig v. Olfers geb. v. Staegemann. Mittler.

Cita Chicago (17th ed.)

Olfers, Hedwig von. Hedwig V. Olfers Geb. V. Staegemann. Berlin: Mittler, 1908.

Cita MLA (8th ed.)

Olfers, Hedwig von. Hedwig V. Olfers Geb. V. Staegemann. Mittler, 1908.