APA (7th ed.) Citation

Hutten zum Stolzenberg, B. R. What happened is this. Hutchinson.

Chicago Style (17th ed.) Citation

Hutten zum Stolzenberg, Betsey Riddle. What Happened Is This. London: Hutchinson.

MLA (8th ed.) Citation

Hutten zum Stolzenberg, Betsey Riddle. What Happened Is This. Hutchinson.

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