Cita APA (7th ed.)

Trost, H., Ewald, G., Frewel, U., & Adamiak, J. (1973). Stralsund (o.A.). Seemann.

Cita Chicago (17th ed.)

Trost, Heinrich, Günter Ewald, Ulrich Frewel, i Josef Adamiak. Stralsund. o.A. Leipzig: Seemann, 1973.

Cita MLA (8th ed.)

Trost, Heinrich, et al. Stralsund. o.A. Seemann, 1973.