APA引文

(1978). The 1978 world book year book.: The annual supplement to the world book encyclopedia (ed.). World book- childcraft international, Inc..

Chicago Style (17th ed.) Citation

The 1978 World Book Year Book.: The Annual Supplement to the World Book Encyclopedia. ed. Chicago: World book- childcraft international, Inc., 1978.

MLA引文

The 1978 World Book Year Book.: The Annual Supplement to the World Book Encyclopedia. ed. World book- childcraft international, Inc., 1978.