APA

Hoffman W. H., . (2017). South-western federal taxation 2017: Individual income taxes. : Cengage Learning.

Chicago

Hoffman William H, . 2017. South-western federal taxation 2017: Individual income taxes. : Cengage Learning.

Harvard

Hoffman W. H., . (2017). South-western federal taxation 2017: Individual income taxes. : Cengage Learning.

MLA

Hoffman William H, . South-western federal taxation 2017: Individual income taxes. : Cengage Learning. 2017.