APA (7th ed.) Citation

Guthridge, S. (1947). Tom Edison: Boy inventor. The Bobbs-Merrill.

Chicago Style (17th ed.) Citation

Guthridge, Sue. Tom Edison: Boy Inventor. Indianapolis: The Bobbs-Merrill, 1947.

MLA (9th ed.) Citation

Guthridge, Sue. Tom Edison: Boy Inventor. The Bobbs-Merrill, 1947.

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