Tree seeds : complete price list ... No. 54, season 1931-1932 / Otto Katzenstein & Co.
MLA
Atlanta, Georgia, U.S.A. : Otto Katzenstein & Co.. "Tree seeds : complete price list ... No. 54, season 1931-1932 / Otto Katzenstein & Co.." National Agricultural Library (U.S.). 1931, http://archive.org/details/CAT31338644.
APA
Atlanta, Georgia, U.S.A. : Otto Katzenstein & Co. (1931). Tree seeds : complete price list ... No. 54, season 1931-1932 / Otto Katzenstein & Co.. Retrieved from http://archive.org/details/CAT31338644
Chicago
Atlanta, Georgia, U.S.A. : Otto Katzenstein & Co.. "Tree seeds : complete price list ... No. 54, season 1931-1932 / Otto Katzenstein & Co.." 1931. May 23, 2026. http://archive.org/details/CAT31338644.
