Cita APA (7th ed.)
Nathaniel H. (2014). The Scowl and Smile. Лань.
Cita Chicago (17th ed.)Nathaniel H. The Scowl and Smile. Санкт-Петербург: Лань, 2014.
Cita MLA (8th ed.)Nathaniel H. The Scowl and Smile. Лань, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.