APA (7th ed.) Citation

Lessenana, Salazar, & Dodson. (1972). Modern mathematics for Filipino students: First year high school. Rex Book Store.

Chicago Style (17th ed.) Citation

Lessenana, Salazar, and Dodson. Modern Mathematics for Filipino Students: First Year High School. Manila: Rex Book Store, 1972.

MLA (9th ed.) Citation

Lessenana, et al. Modern Mathematics for Filipino Students: First Year High School. Rex Book Store, 1972.