Slaves to duty

MLA

Badcock, John, et al. Slaves to Duty. Colorado Springs: Ralph Myles Publisher Inc., 1972.

APA

Badcock, J., Martin, J. Joseph, Parker, S. E., & Robinson, J. Beverley. (1972). Slaves to duty. Colorado Springs: Ralph Myles Publisher Inc.

Chicago

Badcock, John, James Joseph Martin, S. E. Parker, and John Beverley Robinson. Slaves to Duty. Colorado Springs: Ralph Myles Publisher Inc., 1972.