APA (7th ed.) Citation

Fitzpatrick, C. (2011). ARM IN THE ICE. Scientific American, 305(6), 90. https://doi.org/10.1038/scientificamerican1211-90

Chicago Style (17th ed.) Citation

Fitzpatrick, Colleen. "ARM IN THE ICE." Scientific American 305, no. 6 (2011): 90. https://doi.org/10.1038/scientificamerican1211-90.

MLA (9th ed.) Citation

Fitzpatrick, Colleen. "ARM IN THE ICE." Scientific American, vol. 305, no. 6, 2011, p. 90, https://doi.org/10.1038/scientificamerican1211-90.

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