Cita APA (7th ed.)

Hoppe, M., & Hofmann-Johnson, B. (2020). Margret Hoppe: Südwall. Spector Books.

Cita Chicago (17th ed.)

Hoppe, Margret, i Barbara Hofmann-Johnson. Margret Hoppe: Südwall. Leipzig: Spector Books, 2020.

Cita MLA (8th ed.)

Hoppe, Margret, i Barbara Hofmann-Johnson. Margret Hoppe: Südwall. Spector Books, 2020.