APA引文

MAcLENNAN, J. (2001). Meningococcal group C conjugate vaccines. BMJ Group.

Citação norma Chicago

MAcLENNAN, J. Meningococcal Group C Conjugate vaccines. BMJ Group, 2001.

MLA引文

MAcLENNAN, J. Meningococcal Group C Conjugate vaccines. BMJ Group, 2001.

警告：這些引文格式不一定是100％准確.