Citazione Stile APA (7a Edizione)

Arjakas, K., & Kaljukaru, M. (1991). The Baltic states: A reference book. Estonian Encyclopaedia Publishers [etc.].

Citazione stile Chigago Style (17a edizione)

Arjakas, Küllo, e Mare Kaljukaru. The Baltic States: A Reference Book. Tallin [etc.]: Estonian Encyclopaedia Publishers [etc.], 1991.

Citatione MLA (9a ed.)

Arjakas, Küllo, e Mare Kaljukaru. The Baltic States: A Reference Book. Estonian Encyclopaedia Publishers [etc.], 1991.