Tree seeds : complete price list of seeds ... No. 52, season 1930-1931 / Otto Katzenstein & Co.
MLA
Not Available. "Tree seeds : complete price list of seeds ... No. 52, season 1930-1931 / Otto Katzenstein & Co.." National Agricultural Library (U.S.). 1930, http://archive.org/details/CAT31336255.
APA
Not Available (1930). Tree seeds : complete price list of seeds ... No. 52, season 1930-1931 / Otto Katzenstein & Co.. Retrieved from http://archive.org/details/CAT31336255
Chicago
Not Available. "Tree seeds : complete price list of seeds ... No. 52, season 1930-1931 / Otto Katzenstein & Co.." 1930. May 21, 2026. http://archive.org/details/CAT31336255.
