APA (7th ed.) Citation

Sullivan, P. (2016). Betula nana ring widths. Arctic Data Center.

Chicago Style (17th ed.) Citation

Sullivan, Patrick. Betula Nana Ring Widths. Arctic Data Center, 2016.

MLA (9th ed.) Citation

Sullivan, Patrick. Betula Nana Ring Widths. Arctic Data Center, 2016.

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