Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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