APA (7th ed.) Citation

Isidro, A. S. (1937). Digest of principles of psychology and education. Civil Service Review.

Chicago Style (17th ed.) Citation

Isidro, Antonio Santos. Digest of Principles of Psychology and Education. Manila: Civil Service Review, 1937.

MLA (9th ed.) Citation

Isidro, Antonio Santos. Digest of Principles of Psychology and Education. Civil Service Review, 1937.

Warning: These citations may not always be 100% accurate.