APA引文

GROLIER ENCYCLOPEDIA .. Grolier encyclopedia of knowledge 6. Grolier.

Chicago Style (17th ed.) Citation

GROLIER ENCYCLOPEDIA .. Grolier Encyclopedia of Knowledge 6. Danbury: Grolier.

MLA引文

GROLIER ENCYCLOPEDIA .. Grolier Encyclopedia of Knowledge 6. Grolier.

警告：這些引文格式不一定是100％准確.