APA aipamena

Grant, F. B., Suarez, D. T., & Ty, L. O. (1975). Enrique C. Sobrepena: His life and work. Sponsorship Committee.

Chicago Style aipamena

Grant, Fern Babcock, Domini Torrevillas Suarez, and Leon O. Ty. Enrique C. Sobrepena: His Life and Work. [Quezon City]: Sponsorship Committee, 1975.

MLA aipamena

Grant, Fern Babcock, et al. Enrique C. Sobrepena: His Life and Work. Sponsorship Committee, 1975.