Cita APA (7a ed.)

Varela, M., & Fernández, E. (2003). Primary production at station Fruela95_78. PANGAEA.

Cita Chicago Style (17a ed.)

Varela, Manuel, y Emilio Fernández. Primary Production at Station Fruela95_78. PANGAEA, 2003.

Cita MLA (9a ed.)

Varela, Manuel, y Emilio Fernández. Primary Production at Station Fruela95_78. PANGAEA, 2003.