Cita APA (7a ed.)

Kovalevsky, J. (1967). Introduction to celestial mechanics. D. Reidel.

Cita Chicago Style (17a ed.)

Kovalevsky, Jean. Introduction to Celestial Mechanics. Dordrecht-Holland: D. Reidel, 1967.

Cita MLA (9a ed.)

Kovalevsky, Jean. Introduction to Celestial Mechanics. D. Reidel, 1967.

Precaución: Estas citas no son 100% exactas.