Cita APA (7a ed.)

Finkelman R. B. Robert & Arbuzov S. I. Sergey Ivanovich. (2021). Radioactive elements in coal and their possible impacts. 2021.

Cita Chicago Style (17a ed.)

Finkelman R. B. Robert y Arbuzov S. I. Sergey Ivanovich. Radioactive Elements in Coal and Their Possible Impacts. 2021, 2021.

Cita MLA (9a ed.)

Finkelman R. B. Robert y Arbuzov S. I. Sergey Ivanovich. Radioactive Elements in Coal and Their Possible Impacts. 2021, 2021.