Cita APA (7a ed.)

Telenatura 2007 & Percival, M. (2007). Waterlands. [RSPB Film Unit].

Cita Chicago Style (17a ed.)

Telenatura 2007 y Mark Percival. Waterlands. [Inglaterra]: [RSPB Film Unit], 2007.

Cita MLA (9a ed.)

Telenatura 2007 y Mark Percival. Waterlands. [RSPB Film Unit], 2007.