Cita APA (7th ed.)

Goscinny, R., & Penndorf, G. (1971). Asterix. Ehapa.

Cita Chicago (17th ed.)

Goscinny, René, i Gudrun Penndorf. Asterix. Stuttgart: Ehapa, 1971.

Cita MLA (8th ed.)

Goscinny, René, i Gudrun Penndorf. Asterix. Ehapa, 1971.