MacEvoy, J. P., Weeks, M. S., & Asher, S. R. (2011). Loneliness. In Encyclopedia of adolescence, (Vol. 2, pp. 178–187). San Diego, CA: Academic Press.

MacEvoy, J. P., M. S. Weeks, and S. R. Asher. “Loneliness.” In Encyclopedia of Adolescence, 2:178–87. San Diego, CA: Academic Press, 2011.

MacEvoy JP, Weeks MS, Asher SR. Loneliness. In: Encyclopedia of adolescence,. San Diego, CA: Academic Press; 2011. p. 178–87.

MacEvoy, J. P., et al. “Loneliness.” Encyclopedia of Adolescence, vol. 2, Academic Press, 2011, pp. 178–87.

MacEvoy JP, Weeks MS, Asher SR. Loneliness. Encyclopedia of adolescence,. San Diego, CA: Academic Press; 2011. p. 178–187.