Cita APA (7th ed.)

Rössing, R., & Lenz, J. (1961). Ungarn (o.A.). Brockhaus.

Cita Chicago (17th ed.)

Rössing, Roger, i Jürgen Lenz. Ungarn. o.A. Leipzig: Brockhaus, 1961.

Cita MLA (8th ed.)

Rössing, Roger, i Jürgen Lenz. Ungarn. o.A. Brockhaus, 1961.