APA (7th ed.) Citation

Hopkins, B. R. (2020). The tax law of charitable giving (fifth edition, 2020 cumulative supplement.).

Chicago Style (17th ed.) Citation

Hopkins, Bruce R. The Tax Law of Charitable Giving. fifth edition, 2020 cumulative supplement. 2020.

MLA (9th ed.) Citation

Hopkins, Bruce R. The Tax Law of Charitable Giving. fifth edition, 2020 cumulative supplement. 2020.

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