APA (7th ed.) Citation

Achillea, Alquimia, Gleisberg, R., & Althea W. (2007). Highlanders: Celtic moods. Weltbild.

Chicago Style (17th ed.) Citation

Achillea, Alquimia, Rüdiger Gleisberg, and Althea W. Highlanders: Celtic Moods. Augsburg: Weltbild, 2007.

MLA (9th ed.) Citation

Achillea, et al. Highlanders: Celtic Moods. Weltbild, 2007.