Παραπομπή σε μορφή APA (7η εκδ.)

Ahlfors, L. V. (1953). Contributions to the theory of Riemann surfaces: Centnennial celebration of Riemann's dissertation. Princeton University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ahlfors, Lars V. Contributions to the Theory of Riemann Surfaces: Centnennial Celebration of Riemann's Dissertation. Princeton: Princeton University Press, 1953.

Παραπομπή σε μορφή MLA (8th εκδ.)

Ahlfors, Lars V. Contributions to the Theory of Riemann Surfaces: Centnennial Celebration of Riemann's Dissertation. Princeton University Press, 1953.