Cita APA (7a ed.)

International Astronomical Union, Plavec, M., Popper, D. M., & Ulrich, R. K. (1980). Close binary stars: Observation and interpretation : symposium no. 88, held in Toronto, Canada, August 7-10, 1979. D. Reidel.

Cita Chicago Style (17a ed.)

International Astronomical Union, Miroslav Plavec, Daniel M. Popper, y R. K. Ulrich. Close Binary Stars: Observation and Interpretation : Symposium No. 88, Held in Toronto, Canada, August 7-10, 1979. Dordrecht, Holland: D. Reidel, 1980.

Cita MLA (9a ed.)

International Astronomical Union, et al. Close Binary Stars: Observation and Interpretation : Symposium No. 88, Held in Toronto, Canada, August 7-10, 1979. D. Reidel, 1980.