APA (7th ed.) Citation

Lagercrantz, R., Eriksson, E., & Marshall, J. (2014). My heart is laughing (English language edition.). Gecko Press.

Chicago Style (17th ed.) Citation

Lagercrantz, Rose, Eva Eriksson, and Julia Marshall. My Heart Is Laughing. English language edition. Wellington, New Zealand: Gecko Press, 2014.

MLA (9th ed.) Citation

Lagercrantz, Rose, et al. My Heart Is Laughing. English language edition. Gecko Press, 2014.