APA aipamena

Eastword Publications Development, Inc, Gale Research Inc, Baker, L. W., & Henderson, A. K. (1998). Worldmark encyclopedia of the nations (9th ed.). Gale Research.

Chicago Style aipamena

Eastword Publications Development, Inc, Gale Research Inc, Lawrence W. Baker, and Andrea Kovacs Henderson. Worldmark Encyclopedia of the Nations. 9th ed. Detroit: Gale Research, 1998.

MLA aipamena

Eastword Publications Development, Inc, et al. Worldmark Encyclopedia of the Nations. 9th ed. Gale Research, 1998.