Cita APA (7th ed.)

Awramik, S. M., & Barghoorn, E. S. (1978). Bibliography of Precambrian Palentology and Paleobiology. Zenodo.

Cita Chicago (17th ed.)

Awramik, Stanley M., i Elso S. Barghoorn. Bibliography of Precambrian Palentology and Paleobiology. Zenodo, 1978.

Cita MLA (9th ed.)

Awramik, Stanley M., i Elso S. Barghoorn. Bibliography of Precambrian Palentology and Paleobiology. Zenodo, 1978.