APA

Sanfridsson J., Ryd L., Svahn G., Fridén T. & Jonsson K. (20010419). Radiographic measurement of femorotibial rotation in weight-bearing. The influence of flexion and extension in the knee on the extensor mechanism and angles of the lower extremity in a healthy population. : Acta radiologica (Stockholm, Sweden : 1987).

Chicago

Sanfridsson J, Ryd L, Svahn G, Fridén T and Jonsson K. 20010419. Radiographic measurement of femorotibial rotation in weight-bearing. The influence of flexion and extension in the knee on the extensor mechanism and angles of the lower extremity in a healthy population. : Acta radiologica (Stockholm, Sweden : 1987).

Harvard

Sanfridsson J., Ryd L., Svahn G., Fridén T. and Jonsson K. (20010419). Radiographic measurement of femorotibial rotation in weight-bearing. The influence of flexion and extension in the knee on the extensor mechanism and angles of the lower extremity in a healthy population. : Acta radiologica (Stockholm, Sweden : 1987).

MLA

Sanfridsson J, Ryd L, Svahn G, Fridén T and Jonsson K. Radiographic measurement of femorotibial rotation in weight-bearing. The influence of flexion and extension in the knee on the extensor mechanism and angles of the lower extremity in a healthy population. : Acta radiologica (Stockholm, Sweden : 1987). 20010419.