APA (7th ed.) Citation

Abbott, E. A. (1991). Flatland: A romance of many dimensions (2. print.). Princeton Univ. Pr.

Chicago Style (17th ed.) Citation

Abbott, Edwin Abbott. Flatland: A Romance of Many Dimensions. 2. print. Princeton, NJ: Princeton Univ. Pr, 1991.

MLA (9th ed.) Citation

Abbott, Edwin Abbott. Flatland: A Romance of Many Dimensions. 2. print. Princeton Univ. Pr, 1991.