APA (7th ed.) Citation

Ionescu, G., & Madariaga, I. d. (1972). Opposition: Past and present of a political institution. Penguin Books.

Chicago Style (17th ed.) Citation

Ionescu, Ghița, and Isabel de Madariaga. Opposition: Past and Present of a Political Institution. London: Penguin Books, 1972.

MLA (8th ed.) Citation

Ionescu, Ghița, and Isabel de Madariaga. Opposition: Past and Present of a Political Institution. Penguin Books, 1972.

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