Styl cytowania APA

Gorvin, I. (1989). Elections since 1945: A worldwide reference compendium. Longman.

Styl cytowania Chicago

Gorvin, Ian. Elections Since 1945: A Worldwide Reference Compendium. Harlow: Longman, 1989.

Styl cytowania MLA

Gorvin, Ian. Elections Since 1945: A Worldwide Reference Compendium. Longman, 1989.