APA (7th ed.) Citation

Rivera, A. R. (1991). Today's physical education (Rev. ed.). National Book Store.

Chicago Style (17th ed.) Citation

Rivera, Aquilino R. Today's Physical Education. Rev. ed. Manila: National Book Store, 1991.

MLA (9th ed.) Citation

Rivera, Aquilino R. Today's Physical Education. Rev. ed. National Book Store, 1991.