Dyfyniad APA

Lahusen, C., & Grasso, M. T. (2020). Solidarity in Europe. Springer International Publishing.

Dyfyniad Arddull Chicago

Lahusen, Christian, và Maria T. Grasso. Solidarity in Europe. Springer International Publishing, 2020.

Dyfyniad MLA

Lahusen, Christian, và Maria T. Grasso. Solidarity in Europe. Springer International Publishing, 2020.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.