APA引文

Maurer, T. N. (2019). Samuel Morse, that's who! (First edition, 2019.). Henry Holt and Company.

Chicago Style (17th ed.) Citation

Maurer, Tracy Nelson. Samuel Morse, That's Who! First edition, 2019. New York: Henry Holt and Company, 2019.

MLA引文

Maurer, Tracy Nelson. Samuel Morse, That's Who! First edition, 2019. Henry Holt and Company, 2019.

警告：這些引文格式不一定是100％准確.