APA (7th ed.) Citation

Kring, D. A., Kallenborn, D. P., & Collins, G. S. Grand canyons on the Moon. Nature Portfolio.

Chicago Style (17th ed.) Citation

Kring, David A., Danielle P. Kallenborn, and Gareth S. Collins. Grand Canyons on the Moon. Nature Portfolio.

MLA (9th ed.) Citation

Kring, David A., et al. Grand Canyons on the Moon. Nature Portfolio.