Citação norma APA

(1902). Edward Jenner. his Life. his Work, and his Writings.

Citação norma Chicago

Edward Jenner. His Life. His Work, and His Writings. 1902.

Citação norma MLA

Edward Jenner. His Life. His Work, and His Writings. 1902.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.