Cita APA (7th ed.)

Birkhoff, G. (1970). Modern applied algebra. McGraw-Hill Book Co., Inc.

Cita Chicago (17th ed.)

Birkhoff, Garrett. Modern Applied Algebra. New York: McGraw-Hill Book Co., Inc, 1970.

Cita MLA (9th ed.)

Birkhoff, Garrett. Modern Applied Algebra. McGraw-Hill Book Co., Inc, 1970.