APA (7 ম সংস্করণ) উদ্ধৃতি

Huijbers, J. J. W. (1990). Utilisation of security helmets for two-wheeled vehicle riders. Institute for Road Safety Research SWOV, The Netherlands.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Huijbers, J. J. W. Utilisation of Security Helmets for Two-wheeled Vehicle Riders. Leidschendam: Institute for Road Safety Research SWOV, The Netherlands, 1990.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Huijbers, J. J. W. Utilisation of Security Helmets for Two-wheeled Vehicle Riders. Institute for Road Safety Research SWOV, The Netherlands, 1990.