Cita APA (7th ed.)
Townsend, J. R., & Feld, F. (1971). Der Piratenschatz: Pirate's Island. Obelisk-Verl.
Cita Chicago (17th ed.)
Townsend, John Rowe, i Friedrich Feld. Der Piratenschatz: Pirate's Island. Wien, Innsbruck: Obelisk-Verl, 1971.
Cita MLA (9th ed.)
Townsend, John Rowe, i Friedrich Feld. Der Piratenschatz: Pirate's Island. Obelisk-Verl, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.