Cita APA

Hiebert, R. (1971). Atomic pioneers: Book 2 from the mind 19th to the early 20th century. USA: Atomic Energy Commission.

Citación estilo Chicago

Hiebert, Ray. Atomic Pioneers: Book 2 From the Mind 19th to the Early 20th Century. USA: Atomic Energy Commission, 1971.

Cita MLA

Hiebert, Ray. Atomic Pioneers: Book 2 From the Mind 19th to the Early 20th Century. USA: Atomic Energy Commission, 1971.