APA (7th ed.) Citation

Tuason, R. C. 1. (1964). Basic elements of ethics. Ayuda.

Chicago Style (17th ed.) Citation

Tuason, Roman Crespo 1907. Basic Elements of Ethics. Manila: Ayuda, 1964.

MLA (9th ed.) Citation

Tuason, Roman Crespo 1907. Basic Elements of Ethics. Ayuda, 1964.