APA (7th ed.) Citation

Ju Hyun Ahn, Se Won Lim, Bong Sub Song, Juhee Seo, Jun Ah Lee, Dong Ho Kim, & Jung Sub Lim. (2013). Age at menarche in the Korean female: Secular trends and relationship to adulthood body mass index. Korean Society of Pediatric Endocrinology.

Chicago Style (17th ed.) Citation

Ju Hyun Ahn, Se Won Lim, Bong Sub Song, Juhee Seo, Jun Ah Lee, Dong Ho Kim, and Jung Sub Lim. Age at Menarche in the Korean Female: Secular Trends and Relationship to Adulthood Body Mass Index. Korean Society of Pediatric Endocrinology, 2013.

MLA (9th ed.) Citation

Ju Hyun Ahn, et al. Age at Menarche in the Korean Female: Secular Trends and Relationship to Adulthood Body Mass Index. Korean Society of Pediatric Endocrinology, 2013.