APA (7th ed.) Citation

Hammar, T. (1990). Democracy and the nation state : aliens, denizens and citizens in a world of international migration / Tomas Hammar: Aliens, denizens and citizens in a world of international migration. Avebury.

Chicago Style (17th ed.) Citation

Hammar, Tomas. Democracy and the Nation State : Aliens, Denizens and Citizens in a World of International Migration / Tomas Hammar: Aliens, Denizens and Citizens in a World of International Migration. Aldershot: Avebury, 1990.

MLA (9th ed.) Citation

Hammar, Tomas. Democracy and the Nation State : Aliens, Denizens and Citizens in a World of International Migration / Tomas Hammar: Aliens, Denizens and Citizens in a World of International Migration. Avebury, 1990.

Warning: These citations may not always be 100% accurate.