APA (7th ed.) Citation

Ballou, H. W. (1970). 1970 Supplement to the Guide to Microreproduction Equipment.

Chicago Style (17th ed.) Citation

Ballou, Hubbard W. 1970 Supplement to the Guide to Microreproduction Equipment. 1970.

MLA (9th ed.) Citation

Ballou, Hubbard W. 1970 Supplement to the Guide to Microreproduction Equipment. 1970.

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