APA (7th ed.) Citation

Potrykus, I., & Spangenberg, G. (1995). Gene transfer to plants. Springer-Verlag.

Chicago Style (17th ed.) Citation

Potrykus, I., and G. Spangenberg. Gene Transfer to Plants. Berlin: Springer-Verlag, 1995.

MLA (9th ed.) Citation

Potrykus, I., and G. Spangenberg. Gene Transfer to Plants. Springer-Verlag, 1995.