(1991). A Be-Star Atlas of Far UV and Optical High-Resolution Spectra. European Space Agency.
Cita Chicago Style (17a ed.)A Be-Star Atlas of Far UV and Optical High-Resolution Spectra. Paris: European Space Agency, 1991.
Cita MLA (9a ed.)A Be-Star Atlas of Far UV and Optical High-Resolution Spectra. European Space Agency, 1991.
Precaución: Estas citas no son 100% exactas.