APA (7th ed.) Citation

López Quintás, A. (1989). The knowledge of values: A methodological introduction. Univ. Press of America.

Chicago Style (17th ed.) Citation

López Quintás, Alfonso. The Knowledge of Values: A Methodological Introduction. Lanham u.a: Univ. Press of America, 1989.

MLA (9th ed.) Citation

López Quintás, Alfonso. The Knowledge of Values: A Methodological Introduction. Univ. Press of America, 1989.