APA (7th ed.) Citation

Bernardino, V., & Casim, C. P. (1971). Course of study in the elementary grades (Rev. ed.). Abiva Pub. House.

Chicago Style (17th ed.) Citation

Bernardino, Vitaliano, and Canuto P. Casim. Course of Study in the Elementary Grades. Rev. ed. Manila: Abiva Pub. House, 1971.

MLA (9th ed.) Citation

Bernardino, Vitaliano, and Canuto P. Casim. Course of Study in the Elementary Grades. Rev. ed. Abiva Pub. House, 1971.