Intestinal allergy expels hookworms: seeing is believing.

MLA

Croese, John, and Richard Speare. “Intestinal Allergy Expels Hookworms: Seeing Is Believing.” Trends in Parasitology, vol. 22, no. 12, Dec. 2006, pp. 547–50. EBSCOhost, https://doi.org/10.1016/j.pt.2006.09.010.

APA

Croese, J., & Speare, R. (2006). Intestinal allergy expels hookworms: seeing is believing. Trends in Parasitology, 22(12), 547–550. https://doi.org/10.1016/j.pt.2006.09.010

Chicago

Croese, John, and Richard Speare. 2006. “Intestinal Allergy Expels Hookworms: Seeing Is Believing.” Trends in Parasitology 22 (12): 547–50. doi:10.1016/j.pt.2006.09.010.