Berndt, C. (2015). Station list and links to master tracks in different resolutions of HEINCKE cruise HE306/2, Helgoland - Bremerhaven, 2009-06-24 - 2009-06-29. PANGAEA.
Citazione stile Chigago Style (17a edizione)Berndt, Christian. Station List and Links to Master Tracks in Different Resolutions of HEINCKE Cruise HE306/2, Helgoland - Bremerhaven, 2009-06-24 - 2009-06-29. PANGAEA, 2015.
Citatione MLA (9a ed.)Berndt, Christian. Station List and Links to Master Tracks in Different Resolutions of HEINCKE Cruise HE306/2, Helgoland - Bremerhaven, 2009-06-24 - 2009-06-29. PANGAEA, 2015.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.