APA citiranje

Strange, J. M., & Ccrn, R. (1985). Gastrointestinal Problems (1st.). Medical Economics Books.

Chicago Style (17th ed.) Citation

Strange, Julie Mull, and R.N Ccrn. Gastrointestinal Problems. 1st. New Jersey: Medical Economics Books, 1985.

MLA citiranje

Strange, Julie Mull, and R.N Ccrn. Gastrointestinal Problems. 1st. Medical Economics Books, 1985.