APA (7th ed.) Citation

Simmen, B., Holzach, P., Stadler, J., & Matter, P. (1978). Results of surgical treatment of acute knee joint injuries after winter sport accidents. Helvetica Chirurgica Acta, 45(1/2), 7.

Chicago Style (17th ed.) Citation

Simmen, B., P. Holzach, J. Stadler, and P. Matter. "Results of Surgical Treatment of Acute Knee Joint Injuries After Winter Sport Accidents." Helvetica Chirurgica Acta 45, no. 1/2 (1978): 7.

MLA (9th ed.) Citation

Simmen, B., et al. "Results of Surgical Treatment of Acute Knee Joint Injuries After Winter Sport Accidents." Helvetica Chirurgica Acta, vol. 45, no. 1/2, 1978, p. 7.