Sexual desire, erection, orgasm and ejaculatory functions and their importance to elderly Swedish men: a population-based study.

MLA

Helgason, A. R., et al. “Sexual Desire, Erection, Orgasm and Ejaculatory Functions and Their Importance to Elderly Swedish Men: A Population-Based Study.” Age and Ageing, vol. 25, no. 4, July 1996, pp. 285–91. EBSCOhost, https://doi.org/10.1093/ageing/25.4.285.

APA

Helgason, A. R., Adolfsson, J., Dickman, P., Arver, S., Fredrikson, M., Göthberg, M., & Steineck, G. (1996). Sexual desire, erection, orgasm and ejaculatory functions and their importance to elderly Swedish men: a population-based study. Age and Ageing, 25(4), 285–291. https://doi.org/10.1093/ageing/25.4.285

Chicago

Helgason, A R, J Adolfsson, P Dickman, S Arver, M Fredrikson, M Göthberg, and G Steineck. 1996. “Sexual Desire, Erection, Orgasm and Ejaculatory Functions and Their Importance to Elderly Swedish Men: A Population-Based Study.” Age and Ageing 25 (4): 285–91. doi:10.1093/ageing/25.4.285.