Citação norma APA

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

Citação norma Chicago

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

Citação norma MLA

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

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.