APA引文

Girotti, A. L., Rutitzky, B., Schmidberg, J., Crosatto, J., & Rosenbaum, M. B. (1981). Spontaneous remission in variant angina.

Citação norma Chicago

Girotti, A L., B. Rutitzky, J. Schmidberg, J. Crosatto, and M B. Rosenbaum. Spontaneous Remission in Variant Angina. 1981.

MLA引文

Girotti, A L., et al. Spontaneous Remission in Variant Angina. 1981.

警告:這些引文格式不一定是100%准確.