APA (7th ed.) Citation

Old Humphrey. Tales about Christmas (2nd ed., corr. and enl.).

Chicago Style (17th ed.) Citation

Old Humphrey. Tales About Christmas. 2nd ed., corr. and enl.

MLA (9th ed.) Citation

Old Humphrey. Tales About Christmas. 2nd ed., corr. and enl.

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