ISO690 Edition Citation

KEHL, J, et al. 2008. I know why the caget bird sings: Level 6 [3000 headwords, Advanced]. 2st publ. Harlow: Pearson Education Limited.

APA (7th ed.) Citation

Kehl, J., Angelou, M., Hopkins, A., & Potter, J. (2008). I know why the caget bird sings: Level 6 [3000 headwords, Advanced] (2st publ.). Pearson Education Limited.

Chicago Style (17th ed.) Citation

Kehl, Jacqueline, Maya Angelou, Andy Hopkins, and Jocelyn Potter. I Know Why the Caget Bird Sings: Level 6 [3000 Headwords, Advanced]. 2st publ. Harlow: Pearson Education Limited, 2008.

MLA (9th ed.) Citation

Kehl, Jacqueline, et al. I Know Why the Caget Bird Sings: Level 6 [3000 Headwords, Advanced]. 2st publ. Pearson Education Limited, 2008.