APA引文

Goodwin, G. C., & Graebe, S. F. (2020). A Doctorate and Beyond. Springer International Publishing.

Trích dẫn kiểu Chicago

Goodwin, Graham C., và Stefan F. Graebe. A Doctorate and Beyond. Springer International Publishing, 2020.

MLA引文

Goodwin, Graham C., và Stefan F. Graebe. A Doctorate and Beyond. Springer International Publishing, 2020.

警告：這些引文格式不一定是100％准確.