APA Citation

(1993). Wonderful world of knowledge(volume 25). [s.l.]: Grolier International, Inc..

Chicago Style Citation

Wonderful World of Knowledge(volume 25). [s.l.]: Grolier International, Inc., 1993.

MLA Citation

Wonderful World of Knowledge(volume 25). [s.l.]: Grolier International, Inc., 1993.

Warning: These citations may not always be 100% accurate.