APA (7th ed.) Citation

Durr W.K. (1971). Images: Teacher's Guide. Encyclopedia Britanica.

Chicago Style (17th ed.) Citation

Durr W.K. Images: Teacher's Guide. Boston: Encyclopedia Britanica, 1971.

MLA (8th ed.) Citation

Durr W.K. Images: Teacher's Guide. Encyclopedia Britanica, 1971.

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