APA (7 ম সংস্করণ) উদ্ধৃতি

KERROD, R. Encyclopedi of science 10: Transportation from the bicycle to spacecraft. Macmillan Publishinng Company.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

KERROD, Robin. Encyclopedi of Science 10: Transportation from the Bicycle to Spacecraft. Macmillan Publishinng Company.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

KERROD, Robin. Encyclopedi of Science 10: Transportation from the Bicycle to Spacecraft. Macmillan Publishinng Company.