Cita APA (7th ed.)

Ulber, R., & Sell, D. (2007). White biotechnology. Springer.

Cita Chicago (17th ed.)

Ulber, Roland, i Dieter Sell. White Biotechnology. Berlín, Alemania: Springer, 2007.

Cita MLA (9th ed.)

Ulber, Roland, i Dieter Sell. White Biotechnology. Springer, 2007.