Cita APA (7a ed.)

Hafner, G., & Seidl-Hohenveldern, I. (1998). Liber amicorum: Professor Ignaz Seidl-Hohenveldern in honour of his 80th birthday. Kluwer Law International.

Cita Chicago Style (17a ed.)

Hafner, Gerhard, y Ignaz Seidl-Hohenveldern. Liber Amicorum: Professor Ignaz Seidl-Hohenveldern in Honour of His 80th Birthday. The Hague [etc.]: Kluwer Law International, 1998.

Cita MLA (9a ed.)

Hafner, Gerhard, y Ignaz Seidl-Hohenveldern. Liber Amicorum: Professor Ignaz Seidl-Hohenveldern in Honour of His 80th Birthday. Kluwer Law International, 1998.