APA (7th ed.) Citation

Castillo, M. T. (2001). Actuarial theory and practice I: Mathematics 261.1. [s.n.].

Chicago Style (17th ed.) Citation

Castillo, Maritina T. Actuarial Theory and Practice I: Mathematics 261.1. Diliman, Quezon City: [s.n.], 2001.

MLA (9th ed.) Citation

Castillo, Maritina T. Actuarial Theory and Practice I: Mathematics 261.1. [s.n.], 2001.