APA

Bolland M. J., Grey A. B. & Reid I. R. (20110111). Calcium supplementation for older men and women?. : Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA.

Chicago

Bolland M J, Grey A B and Reid I R. 20110111. Calcium supplementation for older men and women?. : Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA.

Harvard

Bolland M. J., Grey A. B. and Reid I. R. (20110111). Calcium supplementation for older men and women?. : Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA.

MLA

Bolland M J, Grey A B and Reid I R. Calcium supplementation for older men and women?. : Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA. 20110111.