APA

Paaren H. E., Hamer D. E., Schnoes H. K. & DeLuca H. F. (19780915). Direct C-1 hydroxylation of vitamin D compounds: convenient preparation of 1alpha-hydroxyvitamin D3, 1alpha, 25-dihydroxyvitamin D3, and 1alpha-hydroxyvitamin D2. : Proceedings of the National Academy of Sciences of the United States of America.

Chicago

Paaren H E, Hamer D E, Schnoes H K and DeLuca H F. 19780915. Direct C-1 hydroxylation of vitamin D compounds: convenient preparation of 1alpha-hydroxyvitamin D3, 1alpha, 25-dihydroxyvitamin D3, and 1alpha-hydroxyvitamin D2. : Proceedings of the National Academy of Sciences of the United States of America.

Harvard

Paaren H. E., Hamer D. E., Schnoes H. K. and DeLuca H. F. (19780915). Direct C-1 hydroxylation of vitamin D compounds: convenient preparation of 1alpha-hydroxyvitamin D3, 1alpha, 25-dihydroxyvitamin D3, and 1alpha-hydroxyvitamin D2. : Proceedings of the National Academy of Sciences of the United States of America.

MLA

Paaren H E, Hamer D E, Schnoes H K and DeLuca H F. Direct C-1 hydroxylation of vitamin D compounds: convenient preparation of 1alpha-hydroxyvitamin D3, 1alpha, 25-dihydroxyvitamin D3, and 1alpha-hydroxyvitamin D2. : Proceedings of the National Academy of Sciences of the United States of America. 19780915.