APA (7th ed.) Citation

Abdullahi, S., Wessel, B., Leichtle, T., Huber, M., Wohlfart, C., & Roth, A. (2018). Investigation of TanDEM-X penetration depth over the Greenland ice.

Chicago Style (17th ed.) Citation

Abdullahi, Sahra, Birgit Wessel, Tobias Leichtle, Martin Huber, Christian Wohlfart, and Achim Roth. Investigation of TanDEM-X Penetration Depth over the Greenland Ice. 2018.

MLA (9th ed.) Citation

Abdullahi, Sahra, et al. Investigation of TanDEM-X Penetration Depth over the Greenland Ice. 2018.

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