APA (7th ed.) Citation

Cramer, H. H. Plant protection and world crop prduction. Farbenfabriken Bayer Ag..

Chicago Style (17th ed.) Citation

Cramer, H. H. Plant Protection and World Crop Prduction. Leverkusen, Argentina: Farbenfabriken Bayer Ag..

MLA (9th ed.) Citation

Cramer, H. H. Plant Protection and World Crop Prduction. Farbenfabriken Bayer Ag..

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