APA (7th ed.) Citation

Little, T. J., Nelson, L., & Hupp, T. (2007). Adaptive Evolution of a Stress Response Protein. PloS one, 2(10), e1003. https://doi.org/10.1371/journal.pone.0001003

Chicago Style (17th ed.) Citation

Little, Tom J., Lenny Nelson, and Ted Hupp. "Adaptive Evolution of a Stress Response Protein." PloS One 2, no. 10 (2007): e1003. https://doi.org/10.1371/journal.pone.0001003.

MLA (9th ed.) Citation

Little, Tom J., et al. "Adaptive Evolution of a Stress Response Protein." PloS One, vol. 2, no. 10, 2007, p. e1003, https://doi.org/10.1371/journal.pone.0001003.

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