APA (7. basım) Alıntı

Maathai, W., Rollason, J., Hopkins, A., & Potter, J. (2012). Unbowed. Pearson Education.

Chicago Style (17. basım) Atıf

Maathai, Wangari, Jane Rollason, Andy Hopkins, ve Jocelyn Potter. Unbowed. Edinburgh: Pearson Education, 2012.

MLA (9th ed.) Atıf

Maathai, Wangari, et al. Unbowed. Pearson Education, 2012.