Cita APA (7th ed.)

Dixon, R. T. (1992). Dynamic astronomy (6th ed.). Prentice-Hall.

Cita Chicago (17th ed.)

Dixon, Robert T. Dynamic Astronomy. 6th ed. Englewood Cliffs, NJ: Prentice-Hall, 1992.

Cita MLA (9th ed.)

Dixon, Robert T. Dynamic Astronomy. 6th ed. Prentice-Hall, 1992.