APA Citation

Michael, J., Beer, . A., Friedrich, S., & Hahn, H. (1972). Zucker-jahrbuch: Sugar yearbook, annuaire sucrier 1972. Hamburg: Alfred Roper.

Chicago Style Citation

Michael, Johannes, Alfred Beer, Siegfried Friedrich, and Hans Hahn. Zucker-jahrbuch: Sugar Yearbook, Annuaire Sucrier 1972. Hamburg: Alfred Roper, 1972.

MLA Citation

Michael, Johannes, Alfred Beer, Siegfried Friedrich, and Hans Hahn. Zucker-jahrbuch: Sugar Yearbook, Annuaire Sucrier 1972. Hamburg: Alfred Roper, 1972.

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