Cita APA (7th ed.)

Zjurupa, E., & Lehmann, R. (1965). Oljeschek (o.A.). Altberliner Verlag.

Cita Chicago (17th ed.)

Zjurupa, E., i Ralf Lehmann. Oljeschek. o.A. Berlin: Altberliner Verlag, 1965.

Cita MLA (8th ed.)

Zjurupa, E., i Ralf Lehmann. Oljeschek. o.A. Altberliner Verlag, 1965.