APA (7th ed.) Citation

Grunhard. (1983). 4 cop: Resp. in english, norwegian, french and spanish.

Chicago Style (17th ed.) Citation

Grunhard. 4 Cop: Resp. in English, Norwegian, French and Spanish. 1983.

MLA (8th ed.) Citation

Grunhard. 4 Cop: Resp. in English, Norwegian, French and Spanish. 1983.

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