Cita APA (7a ed.)
Akkerman, A., & He, J. S. (Summer 1998). Geographical patterns of fertility decline in Guangdong: China's population policy through the censuses of 1982 and 1990. Canadian Geographer, 42(2), 174-193.
Cita Chicago Style (17a ed.)
Akkerman, Abraham, y Jiao Sheng He. "Geographical Patterns of Fertility Decline in Guangdong: China's Population Policy Through the Censuses of 1982 and 1990." Canadian Geographer 42, no. 2 (Summer 1998): 174-193.
Cita MLA (9a ed.)
Akkerman, Abraham, y Jiao Sheng He. "Geographical Patterns of Fertility Decline in Guangdong: China's Population Policy Through the Censuses of 1982 and 1990." Canadian Geographer, vol. 42, no. 2, Summer 1998, pp. 174-193.
Precaución: Estas citas no son 100% exactas.