MLA

Brndsted Nielsen, Steen, Steen Brøndsted Nielsen, and Jean Ann Wyer. Photophysics of Ionic Biochromophores. Springer Berlin Heidelberg, 2013.

APA

Brndsted Nielsen, S., Brøndsted Nielsen, S., & Wyer, J. Ann. (2013). Photophysics of Ionic Biochromophores. Springer Berlin Heidelberg.

Chicago

Brndsted Nielsen, Steen, Steen Brøndsted Nielsen, and Jean Ann Wyer. Photophysics of Ionic Biochromophores. : Springer Berlin Heidelberg, 2013.