Cita APA (7th ed.)
Emily E. D. (2013). These tested Our Horizon. Лань.
Cita Chicago (17th ed.)Emily E. D. These Tested Our Horizon. Санкт-Петербург: Лань, 2013.
Cita MLA (8th ed.)Emily E. D. These Tested Our Horizon. Лань, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.