APA引文

Wilkinson, J. L. (1961). Neonatal Tetanus in Sierra Leone.

Citação norma Chicago

Wilkinson, J. L. Neonatal Tetanus in Sierra Leone. 1961.

MLA引文

Wilkinson, J. L. Neonatal Tetanus in Sierra Leone. 1961.

警告:這些引文格式不一定是100%准確.