Cita APA (7a ed.)

Keppler, P. G. v. (1955). Mas alegria (4a ed.). Herder.

Cita Chicago Style (17a ed.)

Keppler, Pablo Guillermo von. Mas Alegria. 4a ed. Barcelona: Herder, 1955.

Cita MLA (9a ed.)

Keppler, Pablo Guillermo von. Mas Alegria. 4a ed. Herder, 1955.