APA (7th ed.) Citation

Roeck, J. d. (1979). João Paulo II. Aster.

Chicago Style (17th ed.) Citation

Roeck, Joseph de. João Paulo II. Aster, 1979.

MLA (8th ed.) Citation

Roeck, Joseph de. João Paulo II. Aster, 1979.

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