APA (7th ed.) Citation

Crowell-Collier. Editores. Collier's Encyclopedia. Vol I.

Chicago Style (17th ed.) Citation

Crowell-Collier. Editores. Collier's Encyclopedia. Vol I. [s.l.] : Crowell-Collier.

MLA (8th ed.) Citation

Crowell-Collier. Editores. Collier's Encyclopedia. Vol I.

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