APA aipamena

Orwoll, E. S., Nielson, C. M., Labrie, F., Barrett-Connor, E., Cauley, J. A., Cummings, S. R., . . . Ohlsson, C. (2010). Evidence for Geographical and Racial Variation in Serum Sex Steroid Levels in Older Men. The Endocrine Society.

Chicago Style aipamena

Orwoll, Eric S., et al. Evidence for Geographical and Racial Variation in Serum Sex Steroid Levels in Older Men. The Endocrine Society, 2010.

MLA aipamena

Orwoll, Eric S., et al. Evidence for Geographical and Racial Variation in Serum Sex Steroid Levels in Older Men. The Endocrine Society, 2010.