APA (7th ed.) Citation

Beverley, P., & Abbas, A. (1994). The scientific challenge of Langerhans cell histiocytosis.

Chicago Style (17th ed.) Citation

Beverley, P., and A. Abbas. The Scientific Challenge of Langerhans Cell Histiocytosis. 1994.

MLA (9th ed.) Citation

Beverley, P., and A. Abbas. The Scientific Challenge of Langerhans Cell Histiocytosis. 1994.

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