Cita APA (7a ed.)

Donlon, R. H. C., Rogers, W., & Kennedy, R. F. (1965). Outpost of freedom. McGraw-Hill.

Cita Chicago Style (17a ed.)

Donlon, Roger H. C., Warren Rogers, y Robert F. Kennedy. Outpost of Freedom. New York [etc.]: McGraw-Hill, 1965.

Cita MLA (9a ed.)

Donlon, Roger H. C., et al. Outpost of Freedom. McGraw-Hill, 1965.