Gaya APA

Reynolds, B, M., Juvonen, J. (2011). Pubertal Timing Fluctuations across Middle School: Implications for Girls’ Psychological Health . New York: Springer Science+Business Media.

Gaya MLA

Reynolds, Bridget, M.., Juvonen, Jaana. "Pubertal Timing Fluctuations across Middle School: Implications for Girls’ Psychological Health". New York: Springer Science+Business Media, 2011. e-journal.