APA (7th ed.) Citation

Tengonciang, S. G. (1974). Fundamental principles of physical science. National Book Store.

Chicago Style (17th ed.) Citation

Tengonciang, Salustiano G. Fundamental Principles of Physical Science. Metro Manila: National Book Store, 1974.

MLA (9th ed.) Citation

Tengonciang, Salustiano G. Fundamental Principles of Physical Science. National Book Store, 1974.