APA (7th ed.) Citation

(2000). Instant lessons 1: Elementary. Penguin English.

Chicago Style (17th ed.) Citation

Instant Lessons 1: Elementary. Harlow,England: Penguin English, 2000.

MLA (9th ed.) Citation

Instant Lessons 1: Elementary. Penguin English, 2000.

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