APA (7th ed.) Citation

Aga, E., & Berntzen, J. (1990). Temahefte (3. oppl.). Gyldendal.

Chicago Style (17th ed.) Citation

Aga, Elsa, and John Berntzen. Temahefte. 3. oppl. [Oslo]: Gyldendal, 1990.

MLA (9th ed.) Citation

Aga, Elsa, and John Berntzen. Temahefte. 3. oppl. Gyldendal, 1990.

Warning: These citations may not always be 100% accurate.