APA (7th ed.) Citation

Sundbo, B. (1977). Treasures in heaven. Horizon.

Chicago Style (17th ed.) Citation

Sundbo, Beatrice. Treasures in Heaven. Canada: Horizon, 1977.

MLA (9th ed.) Citation

Sundbo, Beatrice. Treasures in Heaven. Horizon, 1977.

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