APA (7th ed.) Citation

Petersen, K. H., & Rutherford, A. (1991). Chinua Achebe: A celebration (1. publ.). Heinemann u.a.

Chicago Style (17th ed.) Citation

Petersen, Kirsten Holst, and Anna Rutherford. Chinua Achebe: A Celebration. 1. publ. Oxford u.a: Heinemann u.a, 1991.

MLA (9th ed.) Citation

Petersen, Kirsten Holst, and Anna Rutherford. Chinua Achebe: A Celebration. 1. publ. Heinemann u.a, 1991.

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