APA način citiranja

Zachariah, K. C. (1994). Demographic transition in kerala in the 1980s. Dr. P S George.

Čikaški stil citiranja

Zachariah, K C. Demographic Transition in Kerala in the 1980s. Prasanth Nagar: Dr. P S George, 1994.

MLA način citiranja

Zachariah, K C. Demographic Transition in Kerala in the 1980s. Dr. P S George, 1994.