Cita APA (7th ed.)

Morice, A., McGarvey, L., Pavord, I., Higgins, B., Chung, K., & Birring, S. (2017). Theobromine for the treatment of persistent cough: A randomised, multicentre, double-blind, placebo-controlled clinical trial. AME Publishing Company.

Cita Chicago (17th ed.)

Morice, A., L. McGarvey, I. Pavord, B. Higgins, K. Chung, i S. Birring. Theobromine for the Treatment of Persistent Cough: A Randomised, Multicentre, Double-blind, Placebo-controlled Clinical Trial. AME Publishing Company, 2017.

Cita MLA (9th ed.)

Morice, A., et al. Theobromine for the Treatment of Persistent Cough: A Randomised, Multicentre, Double-blind, Placebo-controlled Clinical Trial. AME Publishing Company, 2017.