Cita APA (7th ed.)

Kallaher, M. J., & Ostrom, T. G. (1973). Proceedings of the International Conference on Projective Planes. Washington State University Press.

Cita Chicago (17th ed.)

Kallaher, Michael J., i Theodore Gleason Ostrom. Proceedings of the International Conference on Projective Planes. Washington, D.C: Washington State University Press, 1973.

Cita MLA (9th ed.)

Kallaher, Michael J., i Theodore Gleason Ostrom. Proceedings of the International Conference on Projective Planes. Washington State University Press, 1973.