Cita APA

Leyden, W. v. (1961). Remembering: A philosophical problem. Duckworth.

Citación estilo Chicago

Leyden, W. von. Remembering: A Philosophical Problem. London: Duckworth, 1961.

Cita MLA

Leyden, W. von. Remembering: A Philosophical Problem. Duckworth, 1961.