Cita APA (7th ed.)

Philippines. University. Science Education Center. (1967). High school mathematics 2. U.P. SEC.

Cita Chicago (17th ed.)

Philippines. University. Science Education Center. High School Mathematics 2. Quezon City: U.P. SEC, 1967.

Cita MLA (9th ed.)

Philippines. University. Science Education Center. High School Mathematics 2. U.P. SEC, 1967.