APA

Snorri Sturluson, Egedius H., Krogh C., Storm G., Munthe G., Hearn E. H., Peterssen H. E. E., Werenskiold E. T. & Wetlesen W. L. (2007). The Sagas of Olaf Tryggvason and of Harald The Tyrant (Harald Haardraade). : Project Gutenberg.

Chicago

Snorri Sturluson, Egedius Halfdan, Krogh Christian, Storm Gustav, Munthe Gerhard, Hearn Ethel Harriet, Peterssen Hjalmar Eilif Emanuel, Werenskiold Erik Theodor and Wetlesen Wilhelm Laurits. 2007. The Sagas of Olaf Tryggvason and of Harald The Tyrant (Harald Haardraade). : Project Gutenberg.

Harvard

Snorri Sturluson, Egedius H., Krogh C., Storm G., Munthe G., Hearn E. H., Peterssen H. E. E., Werenskiold E. T. and Wetlesen W. L. (2007). The Sagas of Olaf Tryggvason and of Harald The Tyrant (Harald Haardraade). : Project Gutenberg.

MLA

Snorri Sturluson, Egedius Halfdan, Krogh Christian, Storm Gustav, Munthe Gerhard, Hearn Ethel Harriet, Peterssen Hjalmar Eilif Emanuel, Werenskiold Erik Theodor and Wetlesen Wilhelm Laurits. The Sagas of Olaf Tryggvason and of Harald The Tyrant (Harald Haardraade). : Project Gutenberg. 2007.