APA (7th ed.) Citation

Swindello, R. E. (1977). Voyage to Valhalla / Robert Swindello ; illustrated by Victor G. Ambrus. Heinemann Educational.

Chicago Style (17th ed.) Citation

Swindello, Robert Edward. Voyage to Valhalla / Robert Swindello ; Illustrated by Victor G. Ambrus. London: Heinemann Educational, 1977.

MLA (9th ed.) Citation

Swindello, Robert Edward. Voyage to Valhalla / Robert Swindello ; Illustrated by Victor G. Ambrus. Heinemann Educational, 1977.

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