Cita APA (7a ed.)

Bloomfield, D. (1920). Labor maintenance: A practical handbook of employees' service work. Ronald.

Cita Chicago Style (17a ed.)

Bloomfield, Daniel. Labor Maintenance: A Practical Handbook of Employees' Service Work. New York: Ronald, 1920.

Cita MLA (9a ed.)

Bloomfield, Daniel. Labor Maintenance: A Practical Handbook of Employees' Service Work. Ronald, 1920.