Cita APA (7th ed.)

Steckley, J., Dyment, D., Sadovnick, D., Risch, N., Ebers, G., & Grp, C. (1999). Genetic analysis of vitamin D pathway genes in multiple sclerosis.

Cita Chicago (17th ed.)

Steckley, J., D. Dyment, D. Sadovnick, N. Risch, G. Ebers, i C. Grp. Genetic Analysis of Vitamin D Pathway Genes in Multiple Sclerosis. 1999.

Cita MLA (9th ed.)

Steckley, J., et al. Genetic Analysis of Vitamin D Pathway Genes in Multiple Sclerosis. 1999.