APA Style

Turabian, K, L. et al (2013). A manual for writers of research papers, theses, and dissertations : Chicago Style for students and researchers . Chicago: University of Chicago Press.

MLA Style

Turabian, Kate, L.. et al. "A manual for writers of research papers, theses, and dissertations : Chicago Style for students and researchers". Chicago: University of Chicago Press, 2013. Text.