APA (7th ed.) Citation

John Henry Newman, . S., & Karrer, O. (1963). La madurez cristiana. Paulinas.

Chicago Style (17th ed.) Citation

John Henry Newman, Santo, and Otto Karrer. La Madurez Cristiana. [BogotÆ]: Paulinas, 1963.

MLA (9th ed.) Citation

John Henry Newman, Santo, and Otto Karrer. La Madurez Cristiana. Paulinas, 1963.