MLA

Pawlowski, Katharina, et al. Nitrogen-fixing Actinorhizal Symbioses. Springer Netherlands, 2008.

APA

Pawlowski, K., Newton, W. E, Newton, W. EdwardPawlowski, K. (2008). Nitrogen-fixing Actinorhizal Symbioses. Springer Netherlands.

Chicago

Pawlowski, Katharina, William E Newton, William Edward Newton, and K Pawlowski. Nitrogen-Fixing Actinorhizal Symbioses. : Springer Netherlands, 2008.