Which of the following parenthetical citations is placed and punctuated correctly?

(1 point)
William Shakespeare's original Globe
Theatre was built in 1599 (Ferguson 25).
O William Shakespeare's original Globe
Theatre was built in 1599. (Ferguson 25)
William Shakespeare's original Globe
Theatre was built in 1599 (Ferguson, 25).
O William Shakespeare's original Globe
Theatre was built in 1599. (Ferguson, 25)

William Shakespeare's original Globe Theatre was built in 1599 (Ferguson 25).

The correct parenthetical citation is:

O William Shakespeare's original Globe Theatre was built in 1599. (Ferguson, 25)