APA (7th ed.) Citation

Sobrepena, E. C. (1964). That they may be one ([2nd ed.].). United Church of Christ in the Philippines.

Chicago Style (17th ed.) Citation

Sobrepena, Enrique C. That They May Be One. [2nd ed.]. Manila: United Church of Christ in the Philippines, 1964.

MLA (9th ed.) Citation

Sobrepena, Enrique C. That They May Be One. [2nd ed.]. United Church of Christ in the Philippines, 1964.