APA Style

Martin, Ann M.. (1990). Littel Sister #13 You Never Know what Karen Will Do (1990). New York: scholastic.

Chicago Style

Martin, Ann M.. Littel Sister #13 You Never Know what Karen Will Do. 1990 New York: scholastic, 1990. Text.

MLA Style

Martin, Ann M.. Littel Sister #13 You Never Know what Karen Will Do. 1990 New York: scholastic, 1990. Text.

Turabian Style

Martin, Ann M.. Littel Sister #13 You Never Know what Karen Will Do. 1990 New York: scholastic, 1990. Print.