Cita APA (7th ed.)

Betthausen, P. (1987). Karl Friedrich Schinkel. Henschelverlag.

Cita Chicago (17th ed.)

Betthausen, Peter. Karl Friedrich Schinkel. Berlin: Henschelverlag, 1987.

Cita MLA (8th ed.)

Betthausen, Peter. Karl Friedrich Schinkel. Henschelverlag, 1987.