APA (7th ed.) Citation

Kronheim, J. M. (2006). My First Picture Book With Thirty-six Pages of Pictures Printed in Colours by Kronheim. Project Gutenberg.

Chicago Style (17th ed.) Citation

Kronheim, Joseph Martin. My First Picture Book With Thirty-six Pages of Pictures Printed in Colours by Kronheim. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Kronheim, Joseph Martin. My First Picture Book With Thirty-six Pages of Pictures Printed in Colours by Kronheim. Project Gutenberg, 2006.

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