Cita APA (7a ed.)

Ramus, C. (1926). Outwitting middle age. Allen & Unwin.

Cita Chicago Style (17a ed.)

Ramus, Carl. Outwitting Middle Age. London: Allen & Unwin, 1926.

Cita MLA (8a ed.)

Ramus, Carl. Outwitting Middle Age. Allen & Unwin, 1926.