APA

Thorpe S. J., Rigsby P., Roberts G., Lee A., Hamilton M. & Craig D. (20170220). An International Standard for holotranscobalamin (holoTC): international collaborative study to assign a holoTC value to the International Standard for vitamin B12 and serum folate. : Clinical chemistry and laboratory medicine.

Chicago

Thorpe Susan J, Rigsby Peter, Roberts Graham, Lee Anne, Hamilton Malcolm and Craig David. 20170220. An International Standard for holotranscobalamin (holoTC): international collaborative study to assign a holoTC value to the International Standard for vitamin B12 and serum folate. : Clinical chemistry and laboratory medicine.

Harvard

Thorpe S. J., Rigsby P., Roberts G., Lee A., Hamilton M. and Craig D. (20170220). An International Standard for holotranscobalamin (holoTC): international collaborative study to assign a holoTC value to the International Standard for vitamin B12 and serum folate. : Clinical chemistry and laboratory medicine.

MLA

Thorpe Susan J, Rigsby Peter, Roberts Graham, Lee Anne, Hamilton Malcolm and Craig David. An International Standard for holotranscobalamin (holoTC): international collaborative study to assign a holoTC value to the International Standard for vitamin B12 and serum folate. : Clinical chemistry and laboratory medicine. 20170220.