Cita APA (7a ed.)

Tressell, R. (2013). The Ragged-trousered philanthropists. Amazon.

Cita Chicago Style (17a ed.)

Tressell, Robert. The Ragged-trousered Philanthropists. Leipzig: Amazon, 2013.

Cita MLA (9a ed.)

Tressell, Robert. The Ragged-trousered Philanthropists. Amazon, 2013.