APA (7th ed.) Citation

Hejnowicz, A., & Tomaszewski, M. (1969). Growth Regulators and Wood Formation in Pinus silvestris. Blackwell Publishing Ltd.

Chicago Style (17th ed.) Citation

Hejnowicz, A., and M. Tomaszewski. Growth Regulators and Wood Formation in Pinus Silvestris. Oxford, UK: Blackwell Publishing Ltd, 1969.

MLA (9th ed.) Citation

Hejnowicz, A., and M. Tomaszewski. Growth Regulators and Wood Formation in Pinus Silvestris. Blackwell Publishing Ltd, 1969.