Gaya APA
Wright, J. (2017).
Get well soon: History's worst plagues and the heroes who fought them. .
New York:
New York Henry Holt and Company.
Gaya MLA
Wright, Jennifer.
"Get well soon: History's worst plagues and the heroes who fought them. ".
New York:
New York Henry Holt and Company,
2017.
Buku.