APA (7th ed.) Citation

Abrahamsen, P., & Dal, E. (1965). The heart book: The tradition of the Danish ballad. Royal Danish Ministry of Foreign Affairs.

Chicago Style (17th ed.) Citation

Abrahamsen, Povl, and Erik Dal. The Heart Book: The Tradition of the Danish Ballad. Copenhagen: Royal Danish Ministry of Foreign Affairs, 1965.

MLA (9th ed.) Citation

Abrahamsen, Povl, and Erik Dal. The Heart Book: The Tradition of the Danish Ballad. Royal Danish Ministry of Foreign Affairs, 1965.