Cita APA (7a ed.)

Johnson, R. E. (1963). First course in abstract algebra (6th printing.). Prentice-Hall.

Cita Chicago Style (17a ed.)

Johnson, Richard E. First Course in Abstract Algebra. 6th printing. Englewood Cliffs, New Jersey [etc.]: Prentice-Hall, 1963.

Cita MLA (9a ed.)

Johnson, Richard E. First Course in Abstract Algebra. 6th printing. Prentice-Hall, 1963.