APA (7th ed.) Citation

Grafton, R. [Initial of the letter O printed by Richard Grafton]. publisher not identified.

Chicago Style (17th ed.) Citation

Grafton, Richard. [Initial of the Letter O Printed by Richard Grafton]. [London?: publisher not identified.

MLA (9th ed.) Citation

Grafton, Richard. [Initial of the Letter O Printed by Richard Grafton]. publisher not identified.

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