APA Style

Kokko, L, P, ;, I, C, W, K. (2017). Human development from middle childhood to middle adulthood: growing up to be middle-aged . London; New York: Routledge.

MLA Style

Kokko, Lea, Pulkkinen, ;, In, Collaboration, With, Katja. "Human development from middle childhood to middle adulthood: growing up to be middle-aged". London; New York: Routledge, 2017. Text.