Cita APA (7th ed.)

Rolland, R. (1920). The forerunners. G. Allen & Unwin.

Cita Chicago (17th ed.)

Rolland, Romain. The Forerunners. London: G. Allen & Unwin, 1920.

Cita MLA (8th ed.)

Rolland, Romain. The Forerunners. G. Allen & Unwin, 1920.