APA (7th ed.) Citation

Swanson, R. M. (1977). Century 21 accounting: First year course : teacher's reference guide (2d ed.). South-western Pub. Co..

Chicago Style (17th ed.) Citation

Swanson, Robert M. Century 21 Accounting: First Year Course : Teacher's Reference Guide. 2d ed. Cincinnati: South-western Pub. Co., 1977.

MLA (9th ed.) Citation

Swanson, Robert M. Century 21 Accounting: First Year Course : Teacher's Reference Guide. 2d ed. South-western Pub. Co., 1977.