APA (7th ed.) Citation

Berthon, E. L. (1899). A retrospect of eight decades. George Bell and Sons.

Chicago Style (17th ed.) Citation

Berthon, Edward Lyon. A Retrospect of Eight Decades. London: George Bell and Sons, 1899.

MLA (9th ed.) Citation

Berthon, Edward Lyon. A Retrospect of Eight Decades. George Bell and Sons, 1899.