APA引文

Edwards, S. B. (2020). Stem cells. Focus Readers.

Chicago Style (17th ed.) Citation

Edwards, Sue Bradford. Stem Cells. Lake Elmo, MN: Focus Readers, 2020.

MLA引文

Edwards, Sue Bradford. Stem Cells. Focus Readers, 2020.

警告：這些引文格式不一定是100％准確.