APA (7th ed.) Citation

Harrop , B., Linda Friend, & Gadsby , D. (1983). Okki-tokki-unga: Action Songs For Children. A. & C. Black Ltd.

Chicago Style (17th ed.) Citation

Harrop , Beatrice, Linda Friend, and David Gadsby. Okki-tokki-unga: Action Songs For Children. London: A. & C. Black Ltd, 1983.

MLA (9th ed.) Citation

Harrop , Beatrice, et al. Okki-tokki-unga: Action Songs For Children. A. & C. Black Ltd, 1983.