APA

Kalman D. S., Schwartz H. I., Alvarez P., Feldman S., Pezzullo J. C. & Krieger D. R. (20100212). A prospective, randomized, double-blind, placebo-controlled parallel-group dual site trial to evaluate the effects of a Bacillus coagulans-based product on functional intestinal gas symptoms. : BMC gastroenterology.

Chicago

Kalman Douglas S, Schwartz Howard I, Alvarez Patricia, Feldman Samantha, Pezzullo John C and Krieger Diane R. 20100212. A prospective, randomized, double-blind, placebo-controlled parallel-group dual site trial to evaluate the effects of a Bacillus coagulans-based product on functional intestinal gas symptoms. : BMC gastroenterology.

Harvard

Kalman D. S., Schwartz H. I., Alvarez P., Feldman S., Pezzullo J. C. and Krieger D. R. (20100212). A prospective, randomized, double-blind, placebo-controlled parallel-group dual site trial to evaluate the effects of a Bacillus coagulans-based product on functional intestinal gas symptoms. : BMC gastroenterology.

MLA

Kalman Douglas S, Schwartz Howard I, Alvarez Patricia, Feldman Samantha, Pezzullo John C and Krieger Diane R. A prospective, randomized, double-blind, placebo-controlled parallel-group dual site trial to evaluate the effects of a Bacillus coagulans-based product on functional intestinal gas symptoms. : BMC gastroenterology. 20100212.