Cita APA (7a ed.)

Hog, E., & Seidelmann, K. (1994). Astronomical and Astrophyscal Objectives of Sub-Milliarcsecond Optical Astrometry. Kluwer Academic Publishers.

Cita Chicago Style (17a ed.)

Hog, Erik, y Kenneth Seidelmann. Astronomical and Astrophyscal Objectives of Sub-Milliarcsecond Optical Astrometry. Dordrecht: Kluwer Academic Publishers, 1994.

Cita MLA (9a ed.)

Hog, Erik, y Kenneth Seidelmann. Astronomical and Astrophyscal Objectives of Sub-Milliarcsecond Optical Astrometry. Kluwer Academic Publishers, 1994.