APA (7th ed.) Citation

Sykes, J., & Roth, L. (1975). Forest fertilization. Institute of Paper Chemistry.

Chicago Style (17th ed.) Citation

Sykes, Janice, and Lillian Roth. Forest Fertilization. Appleton, Wis.: Institute of Paper Chemistry, 1975.

MLA (9th ed.) Citation

Sykes, Janice, and Lillian Roth. Forest Fertilization. Institute of Paper Chemistry, 1975.