APA (7th ed.) Citation

Gíslason, J. (1990). Acceptance of Christianity in Iceland in the year 1000 (999). Scripta Instituti Donneriani Aboensis, 13, 223.

Chicago Style (17th ed.) Citation

Gíslason, Jónas. "Acceptance of Christianity in Iceland in the Year 1000 (999)." Scripta Instituti Donneriani Aboensis 13 (1990): 223.

MLA (9th ed.) Citation

Gíslason, Jónas. "Acceptance of Christianity in Iceland in the Year 1000 (999)." Scripta Instituti Donneriani Aboensis, vol. 13, 1990, p. 223.