Cita APA (7th ed.)
Philip S. (2013). "This night while sleep begins with heavy wings". Лань.
Cita Chicago (17th ed.)Philip S. "This Night While Sleep Begins with Heavy Wings". Санкт-Петербург: Лань, 2013.
Cita MLA (8th ed.)Philip S. "This Night While Sleep Begins with Heavy Wings". Лань, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.