Cita APA (7a ed.)

Pottasch, S. R. (1984). Planetary nebulae: : A study of late stages of stellar evolution. Reidel Publishing Company.

Cita Chicago Style (17a ed.)

Pottasch, Stuart R. Planetary Nebulae: : A Study of Late Stages of Stellar Evolution. Dordrecht: Reidel Publishing Company, 1984.

Cita MLA (9a ed.)

Pottasch, Stuart R. Planetary Nebulae: : A Study of Late Stages of Stellar Evolution. Reidel Publishing Company, 1984.