APA ציטוט

(1989). Information Please Almanac Atlas & Yearbook 1989. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Information Please Almanac Atlas & Yearbook 1989. Houghton Mifflin, 1989.

ציטוט MLA

Information Please Almanac Atlas & Yearbook 1989. Houghton Mifflin, 1989.