APA

ROMANOFF L. P., MORRIS C. W., WELCH P., RODRIGUEZ R. M. & PINCUS G. (19981101). The metabolism of cortisol-4-C14 in young and elderly men. I. Secretion rate of cortisol and daily excretion of tetrahydrocortisol, allotetrahydrocortisol, tetrahydrocortisone and cortolone (20alpha and 20beta). : The Journal of clinical endocrinology and metabolism.

Chicago

ROMANOFF L P, MORRIS C W, WELCH P, RODRIGUEZ R M and PINCUS G. 19981101. The metabolism of cortisol-4-C14 in young and elderly men. I. Secretion rate of cortisol and daily excretion of tetrahydrocortisol, allotetrahydrocortisol, tetrahydrocortisone and cortolone (20alpha and 20beta). : The Journal of clinical endocrinology and metabolism.

Harvard

ROMANOFF L. P., MORRIS C. W., WELCH P., RODRIGUEZ R. M. and PINCUS G. (19981101). The metabolism of cortisol-4-C14 in young and elderly men. I. Secretion rate of cortisol and daily excretion of tetrahydrocortisol, allotetrahydrocortisol, tetrahydrocortisone and cortolone (20alpha and 20beta). : The Journal of clinical endocrinology and metabolism.

MLA

ROMANOFF L P, MORRIS C W, WELCH P, RODRIGUEZ R M and PINCUS G. The metabolism of cortisol-4-C14 in young and elderly men. I. Secretion rate of cortisol and daily excretion of tetrahydrocortisol, allotetrahydrocortisol, tetrahydrocortisone and cortolone (20alpha and 20beta). : The Journal of clinical endocrinology and metabolism. 19981101.