Cita APA (7th ed.)

Hardy, G. H. (1949). Divergent series. Clarendon Press.

Cita Chicago (17th ed.)

Hardy, Godfrey Harold. Divergent Series. Oxford: Clarendon Press, 1949.

Cita MLA (9th ed.)

Hardy, Godfrey Harold. Divergent Series. Clarendon Press, 1949.