APA (7th ed.) Citation

Howe, D. Active English: Work Book 1. Oxford Univercity press.

Chicago Style (17th ed.) Citation

Howe, D.H. Active English: Work Book 1. New Delhi: Oxford Univercity press.

MLA (9th ed.) Citation

Howe, D.H. Active English: Work Book 1. Oxford Univercity press.

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