W. Collins. The Frozen Deep. Москва, T8RUGRAM, 2018.
Cita Chicago (17th ed.)W. Collins. The Frozen Deep. Москва, T8RUGRAM, 2018.
Cita MLA (9th ed.)W. Collins. The Frozen Deep. Москва, T8RUGRAM, 2018.
Atenció: Aquestes cites poden no estar 100% correctes.