APA

Ehrman John, Pitt William, . (1969). The younger Pitt the years of acclaim. London: Constable.

Chicago

Ehrman John, Pitt William, . 1969. The younger Pitt the years of acclaim. London: Constable.

Harvard

Ehrman John, Pitt William, . (1969). The younger Pitt the years of acclaim. London: Constable.

MLA

Ehrman John, Pitt William, . The younger Pitt the years of acclaim. London: Constable. 1969.