Kügler, T. (2017). Snail & Worm, again. Houghton Mifflin Harcourt.
Cita Chicago Style (17a ed.)Kügler, Tina. Snail & Worm, Again. Boston ; New York: Houghton Mifflin Harcourt, 2017.
Cita MLA (8a ed.)Kügler, Tina. Snail & Worm, Again. Houghton Mifflin Harcourt, 2017.
Precaución: Estas citas no son 100% exactas.