Cita APA

Pepin, R., & Porcelli, D. (2002). Origin of noble gases in the terrestrial planets.

Citación estilo Chicago

Pepin, R., and D. Porcelli. Origin of Noble Gases in the Terrestrial Planets. 2002.

Cita MLA

Pepin, R., and D. Porcelli. Origin of Noble Gases in the Terrestrial Planets. 2002.

Warning: These citations may not always be 100% accurate.