Cita APA (7a ed.)

Kiepenheuer, K. (1968). Structure and Development of Solar Active Galaxies. Reidel Publishing Company.

Cita Chicago Style (17a ed.)

Kiepenheuer, K.O. Structure and Development of Solar Active Galaxies. Dordrecht: Reidel Publishing Company, 1968.

Cita MLA (9a ed.)

Kiepenheuer, K.O. Structure and Development of Solar Active Galaxies. Reidel Publishing Company, 1968.