Cita APA (7th ed.)

Treude Tina, Westbrook Graham, Haeckel Matthias, Hensen Christian, & Uni©øn Europea de Geociencias. EGU2009, Arctic Gas Hydrates and Global Warming (Press Conference).

Cita Chicago (17th ed.)

Treude Tina, Westbrook Graham, Haeckel Matthias, Hensen Christian, i Uni©øn Europea de Geociencias. EGU2009, Arctic Gas Hydrates and Global Warming (Press Conference).

Cita MLA (9th ed.)

Treude Tina, et al. EGU2009, Arctic Gas Hydrates and Global Warming (Press Conference).

Atenció: Aquestes cites poden no estar 100% correctes.