APA (7th ed.) Citation

Potash & Phosphate Institute (Atlanta, Ga.). Better crops with plant food. Potash/Phosphate Institute.

Chicago Style (17th ed.) Citation

Potash & Phosphate Institute (Atlanta, Ga.). Better Crops with Plant Food. Atlanta [etc.]: Potash/Phosphate Institute.

MLA (9th ed.) Citation

Potash & Phosphate Institute (Atlanta, Ga.). Better Crops with Plant Food. Potash/Phosphate Institute.

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