APA (7th ed.) Citation

Mangold. (1978). Modern english I: An elementary course. Mangold.

Chicago Style (17th ed.) Citation

Mangold. Modern English I: An Elementary Course. Madrid: Mangold, 1978.

MLA (9th ed.) Citation

Mangold. Modern English I: An Elementary Course. Mangold, 1978.

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