APA (7th ed.) Citation

Padilla, T., Yap, J. A., Deligente, E., Sta. Ines, M., & Onggue, N. L. (1984). A Project study on the manufacture of rubber and leather balls. College of Engineering.

Chicago Style (17th ed.) Citation

Padilla, Timoteo, James April Yap, Estelita Deligente, Manuel Sta. Ines, and Noel Lyndon Onggue. A Project Study on the Manufacture of Rubber and Leather Balls. Diliman, Quezon City: College of Engineering, 1984.

MLA (9th ed.) Citation

Padilla, Timoteo, et al. A Project Study on the Manufacture of Rubber and Leather Balls. College of Engineering, 1984.