Cita APA (7th ed.)

Herzogenrath, W., & Liska, P. (1987). Arthur Segal: 1875-1944.

Cita Chicago (17th ed.)

Herzogenrath, Wulf, i Pavel Liska. Arthur Segal: 1875-1944. Berlin, 1987.

Cita MLA (8th ed.)

Herzogenrath, Wulf, i Pavel Liska. Arthur Segal: 1875-1944. 1987.