Cita APA (7a ed.)

Cionco, R. G. (2011). Potential energy stored by planets and grand minima events.

Cita Chicago Style (17a ed.)

Cionco, Rodolfo Gustavo. Potential Energy Stored by Planets and Grand Minima Events. 2011.

Cita MLA (8a ed.)

Cionco, Rodolfo Gustavo. Potential Energy Stored by Planets and Grand Minima Events. 2011.