APA (7th ed.) Citation

AL, T., AJ, W., SM, H., & MA, J. (2001). Headspace solvent microextraction. Analytical chemistry, 73(23), 5651. https://doi.org/10.1021/ac015569c

Chicago Style (17th ed.) Citation

AL, Theis, Waldack AJ, Hansen SM, and Jeannot MA. "Headspace Solvent Microextraction." Analytical Chemistry 73, no. 23 (2001): 5651. https://doi.org/10.1021/ac015569c.

MLA (9th ed.) Citation

AL, Theis, et al. "Headspace Solvent Microextraction." Analytical Chemistry, vol. 73, no. 23, 2001, p. 5651, https://doi.org/10.1021/ac015569c.