Gerhard, W. P. (1900). Theatres: Their safety from fire and panic, their comfort and healthfulness. Bates & Guild.
Chicago-Zitierstil (17. Ausg.)Gerhard, William Paul. Theatres: Their Safety from Fire and Panic, Their Comfort and Healthfulness. Boston, Mass: Bates & Guild, 1900.
MLA-Zitierstil (9. Ausg.)Gerhard, William Paul. Theatres: Their Safety from Fire and Panic, Their Comfort and Healthfulness. Bates & Guild, 1900.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.