APA-viite (7. p.)

Room, T. G. (1971). Miniquaternion geometry: An introduction to the study of projective planes. University Press.

Chicago-viite (17. p.)

Room, T. G. Miniquaternion Geometry: An Introduction to the Study of Projective Planes. Cambridge [Eng.]: University Press, 1971.

MLA-viite (9. p.)

Room, T. G. Miniquaternion Geometry: An Introduction to the Study of Projective Planes. University Press, 1971.