APA Edition Citation

Venugopal, P. K. George Stephenson, Henry Ford, Wright Brothers.

Chicago Edition Citation

Venugopal, P K. George Stephenson, Henry Ford, Wright Brothers. Kottayam, Kairali Children's Book Trust.

MLA Edition Citation

Venugopal, P K. George Stephenson, Henry Ford, Wright Brothers.

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