APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

Warning: These citations may not always be 100% accurate.