APA (7th ed.) Citation

Bachmann, F., & Schmidt, E. (1975). n-gons. Univ. of Toronto Press.

Chicago Style (17th ed.) Citation

Bachmann, Friedrich, and Eckart Schmidt. N-gons. Toronto [u.a.]: Univ. of Toronto Press, 1975.

MLA (9th ed.) Citation

Bachmann, Friedrich, and Eckart Schmidt. N-gons. Univ. of Toronto Press, 1975.