APA (7. basım) Alıntı

Polak, F. L. (1971). Prognostics; a science in the making surveys and creates the future. Elsevier.

Chicago Style (17. basım) Atıf

Polak, Fred L. Prognostics; a Science in the Making Surveys and Creates the Future. Amsterdam: Elsevier, 1971.

MLA (9th ed.) Atıf

Polak, Fred L. Prognostics; a Science in the Making Surveys and Creates the Future. Elsevier, 1971.