Cita APA (7a ed.)

Webb Society. (1986). Webb Society Deep-Sky Observer's Handbook: V 1. Double stars. Enslow Publishers.

Cita Chicago Style (17a ed.)

Webb Society. Webb Society Deep-Sky Observer's Handbook: V 1. Double Stars. Hillside: Enslow Publishers, 1986.

Cita MLA (9a ed.)

Webb Society. Webb Society Deep-Sky Observer's Handbook: V 1. Double Stars. Enslow Publishers, 1986.