APA-referens (7:e uppl.)

Frayn, K., Little, R., & Threlfall, C. (1980). Protein metabolism after unilateral femoral fracture in the rat, and comparison with sham operation.

Chicago-referens (17:e uppl.)

Frayn, K., R. Little, och C. Threlfall. Protein Metabolism After Unilateral Femoral Fracture in the Rat, and Comparison with Sham Operation. 1980.

MLA-referens (9:e uppl.)

Frayn, K., et al. Protein Metabolism After Unilateral Femoral Fracture in the Rat, and Comparison with Sham Operation. 1980.