Cita APA (7a ed.)
Carter, F. W., & Turnock, D. (2002). Environmental problems of East Central Europe (2nd ed.). Routledge.
Cita Chicago Style (17a ed.)
Carter, Francis W., y David Turnock. Environmental Problems of East Central Europe. 2nd ed. London ; New York: Routledge, 2002.
Cita MLA (9a ed.)
Carter, Francis W., y David Turnock. Environmental Problems of East Central Europe. 2nd ed. Routledge, 2002.
警告：這些引文格式不一定是100％准確.