APA (7th ed.) Citation

Kramer, K. L. (2005). Maya children: Helpers at the farm. Harvard Univ. Press.

Chicago Style (17th ed.) Citation

Kramer, Karen L. Maya Children: Helpers at the Farm. Cambridge, Mass. [u.a.]: Harvard Univ. Press, 2005.

MLA (9th ed.) Citation

Kramer, Karen L. Maya Children: Helpers at the Farm. Harvard Univ. Press, 2005.