APA način citiranja

Hardern, R. D., & Harmer, D. W. (1995). Guidelines to reduce x ray examinations in accident departments. Implementing guidelines may not improve outcome for patients. BMJ Group.

Čikaški stil citiranja

Hardern, R. D., i D. W. Harmer. Guidelines to Reduce X Ray Examinations in Accident Departments. Implementing Guidelines May Not Improve Outcome for Patients. BMJ Group, 1995.

MLA način citiranja

Hardern, R. D., i D. W. Harmer. Guidelines to Reduce X Ray Examinations in Accident Departments. Implementing Guidelines May Not Improve Outcome for Patients. BMJ Group, 1995.