Cita APA (7a ed.)
ebrary, Inc, & Heck, A. (2003). Information handling in astronomy: Historical vistas. Kluwer Academic Publishers.
Cita Chicago Style (17a ed.)
ebrary, Inc, y A. Heck. Information Handling in Astronomy: Historical Vistas. Dordrecht: Kluwer Academic Publishers, 2003.
Cita MLA (9a ed.)
ebrary, Inc, y A. Heck. Information Handling in Astronomy: Historical Vistas. Kluwer Academic Publishers, 2003.
Precaución: Estas citas no son 100% exactas.