APA (7th ed.) Citation

Humayun, M., Nemchin, A., Zanda, B., Hewins, R., Grange, M., Kennedy, A., . . . Deldicque, D. (2013). Origin and age of the earliest Martian crust from meteorite NWA 7533. Nature Publishing Group.

Chicago Style (17th ed.) Citation

Humayun, M., et al. Origin and Age of the Earliest Martian Crust from Meteorite NWA 7533. Nature Publishing Group, 2013.

MLA (9th ed.) Citation

Humayun, M., et al. Origin and Age of the Earliest Martian Crust from Meteorite NWA 7533. Nature Publishing Group, 2013.

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