APA (7th ed.) Citation

Boardman, R., & Di Giuliomaria, S. (1983). Springboard: English through communication.

Chicago Style (17th ed.) Citation

Boardman, Roy, and Sirio Di Giuliomaria. Springboard: English Through Communication. Oxford, 1983.

MLA (9th ed.) Citation

Boardman, Roy, and Sirio Di Giuliomaria. Springboard: English Through Communication. 1983.

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