APA citiranje

Hardy, J. N., & Patel, R. M. (1989). Twenty four hour care in inner cities.

Citação norma Chicago

Hardy, J. N., and R. M. Patel. Twenty Four Hour Care in Inner Cities. 1989.

MLA citiranje

Hardy, J. N., and R. M. Patel. Twenty Four Hour Care in Inner Cities. 1989.