APA (7th ed.) Citation

Gijttler, J., Westermayr, J., & Tusquets, J. (1965). Pedagoga sistemÆtica (3“ ed.). Herder.

Chicago Style (17th ed.) Citation

Gijttler, Josef, Johann Westermayr, and Juan Tusquets. Pedagoga SistemÆtica. 3“ ed. Barcelona: Herder, 1965.

MLA (9th ed.) Citation

Gijttler, Josef, et al. Pedagoga SistemÆtica. 3“ ed. Herder, 1965.