Cita APA (7a ed.)

Wodehouse, P. G. (1961). Uncle fred in the spingtime. Penguin Books.

Cita Chicago Style (17a ed.)

Wodehouse, P. G. Uncle Fred in the Spingtime. Harmondsworth: Penguin Books, 1961.

Cita MLA (9a ed.)

Wodehouse, P. G. Uncle Fred in the Spingtime. Penguin Books, 1961.