APA (7th ed.) Citation

Shell Chemical Company. Agricultural Chemicals Division. (1973). Shell pesticide directory. [Shell Chemical Company, Agricultural Chemicals].

Chicago Style (17th ed.) Citation

Shell Chemical Company. Agricultural Chemicals Division. Shell Pesticide Directory. [San Ramon, Calif.]: [Shell Chemical Company, Agricultural Chemicals], 1973.

MLA (9th ed.) Citation

Shell Chemical Company. Agricultural Chemicals Division. Shell Pesticide Directory. [Shell Chemical Company, Agricultural Chemicals], 1973.

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