APA (7th ed.) Citation

Card, T., Enck, P., Barbara, G., Boeckxstaens, G. E., Santos, J., Azpiroz, F., . . . Spiller, R. C. (2018). Post infectious IBS: Defining its clinical features and prognosis using an internet-based survey. SAGE.

Chicago Style (17th ed.) Citation

Card, Timothy, et al. Post Infectious IBS: Defining Its Clinical Features and Prognosis Using an Internet-based Survey. SAGE, 2018.

MLA (9th ed.) Citation

Card, Timothy, et al. Post Infectious IBS: Defining Its Clinical Features and Prognosis Using an Internet-based Survey. SAGE, 2018.

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