APA (7th ed.) Citation

Education Development Center. Educational Services Incorporated. (1967). Introductory physical science. United Publishing.

Chicago Style (17th ed.) Citation

Education Development Center. Educational Services Incorporated. Introductory Physical Science. Manila: United Publishing, 1967.

MLA (9th ed.) Citation

Education Development Center. Educational Services Incorporated. Introductory Physical Science. United Publishing, 1967.

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