Cita APA

Batra, S., Maini, L., Upadhyay, A., & Dhaon, B. (2002). Painful knees. BMJ Group.

Chicago Style Citation

Batra, S., L. Maini, A. Upadhyay, i B. Dhaon. Painful Knees. BMJ Group, 2002.

Cita MLA

Batra, S., L. Maini, A. Upadhyay, i B. Dhaon. Painful Knees. BMJ Group, 2002.