APA (7th ed.) Citation

Richards, J. C. Interchange. English for international communication. Student´s Book 2.

Chicago Style (17th ed.) Citation

Richards, Jack C. Interchange. English for International Communication. Student´s Book 2.

MLA (8th ed.) Citation

Richards, Jack C. Interchange. English for International Communication. Student´s Book 2.

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