Cita APA (7th ed.)

John, J. A. (1995). Cyclic and computer generated designs (2a. ed.). Chapman and Hall.

Cita Chicago (17th ed.)

John, J. A. Cyclic and Computer Generated Designs. 2a. ed. Londres: Chapman and Hall, 1995.

Cita MLA (9th ed.)

John, J. A. Cyclic and Computer Generated Designs. 2a. ed. Chapman and Hall, 1995.