APA (7th ed.) Citation

Hebblethwaite, P. (1993). Paul VI: The first modern pope. HarperCollins.

Chicago Style (17th ed.) Citation

Hebblethwaite, Peter. Paul VI: The First Modern Pope. London: HarperCollins, 1993.

MLA (8th ed.) Citation

Hebblethwaite, Peter. Paul VI: The First Modern Pope. HarperCollins, 1993.

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