APA

Lluch C., Powell A. A., Williams R. A., Betancourt R. R. & World Bank. (1977). Patterns in household demand and saving. New York: Univ. Press.

Chicago

Lluch Constantino, Powell Alan A, Williams Ross A, Betancourt Roger R and World Bank. 1977. Patterns in household demand and saving. New York: Univ. Press.

Harvard

Lluch C., Powell A. A., Williams R. A., Betancourt R. R. and World Bank. (1977). Patterns in household demand and saving. New York: Univ. Press.

MLA

Lluch Constantino, Powell Alan A, Williams Ross A, Betancourt Roger R and World Bank. Patterns in household demand and saving. New York: Univ. Press. 1977.