APA Format

23432. (London: Macmillan Education Company, 1990). Collier Encyclopedia. :

MLA Format

23432. Collier Encyclopedia. : , London: Macmillan Education Company, 1990

Chicago Format

23432. Collier Encyclopedia. : , London: Macmillan Education Company, 1990

Australian/Harvard Format

23432. London: Macmillan Education Company, 1990. Collier Encyclopedia.