Cita APA (7th ed.)

Russell, R., Smith, R., Walton, R., Preston, C., Basson, R., Henderson, R., & Norman, A. (1974). 1,25-dihydroxycholecalciferol and 1alpha-hydroxycholecalciferol in hypoparathyroidism.

Cita Chicago (17th ed.)

Russell, R., R. Smith, R. Walton, C. Preston, R. Basson, R. Henderson, i A. Norman. 1,25-dihydroxycholecalciferol and 1alpha-hydroxycholecalciferol in Hypoparathyroidism. 1974.

Cita MLA (9th ed.)

Russell, R., et al. 1,25-dihydroxycholecalciferol and 1alpha-hydroxycholecalciferol in Hypoparathyroidism. 1974.