APA aipamena

Kovacs, T. O., Freston, J. W., Haber, M. M., Hunt, B., Atkinson, S., & Peura, D. A. (2009). Long-Term Efficacy of Lansoprazole in Preventing Relapse of Erosive Reflux Esophagitis. Springer US.

Chicago Style aipamena

Kovacs, Thomas O., James W. Freston, Marian M. Haber, Barbara Hunt, Stuart Atkinson, and David A. Peura. Long-Term Efficacy of Lansoprazole in Preventing Relapse of Erosive Reflux Esophagitis. Springer US, 2009.

MLA aipamena

Kovacs, Thomas O., et al. Long-Term Efficacy of Lansoprazole in Preventing Relapse of Erosive Reflux Esophagitis. Springer US, 2009.