MLA

Sitter, Helmut, Claudia Draxl, and Michael Ramsey. Small Organic Molecules On Surfaces. Springer Berlin Heidelberg, 2013.

APA

Sitter, H., Draxl, C., & Ramsey, M. (2013). Small Organic Molecules on Surfaces. Springer Berlin Heidelberg.

Chicago

Sitter, Helmut, Claudia Draxl, and Michael Ramsey. Small Organic Molecules On Surfaces. : Springer Berlin Heidelberg, 2013.