Cita APA (7a ed.)

Eichhorn, H. K., & Leacock, R. J. (1986). Astrometric Techniques. Reidel Publishing Company.

Cita Chicago Style (17a ed.)

Eichhorn, Heinrich K., y Robert J. Leacock. Astrometric Techniques. Dordrecht: Reidel Publishing Company, 1986.

Cita MLA (9a ed.)

Eichhorn, Heinrich K., y Robert J. Leacock. Astrometric Techniques. Reidel Publishing Company, 1986.