Campbell, G. B. A new class of infinite products, and Euler's totient. Wiley.
Chicago Style (17th ed.) CitationCampbell, Geoffrey B. A New Class of Infinite Products, and Euler's Totient. Wiley.
MLA (9th ed.) CitationCampbell, Geoffrey B. A New Class of Infinite Products, and Euler's Totient. Wiley.
Warning: These citations may not always be 100% accurate.