Cita APA (7a ed.)

Hill, R. J., & Dellenbrant, J. A. (1989). Gorbachev and perestroika: Towards a new socialism? Edward Elgar.

Cita Chicago Style (17a ed.)

Hill, Ronald J., y Jan Ake Dellenbrant. Gorbachev and Perestroika: Towards a New Socialism? Aldershot: Edward Elgar, 1989.

Cita MLA (9a ed.)

Hill, Ronald J., y Jan Ake Dellenbrant. Gorbachev and Perestroika: Towards a New Socialism? Edward Elgar, 1989.