Cita APA (7th ed.)

Philippine Atomic Energy Commission. Classification and Information Branch. (1971). Chromium isotopes - Cr 51: A literature search. [s.n.].

Cita Chicago (17th ed.)

Philippine Atomic Energy Commission. Classification and Information Branch. Chromium Isotopes - Cr 51: A Literature Search. Manila: [s.n.], 1971.

Cita MLA (9th ed.)

Philippine Atomic Energy Commission. Classification and Information Branch. Chromium Isotopes - Cr 51: A Literature Search. [s.n.], 1971.