Gaya APA

Hoopes, T. (1973). The Limits of intervention (an inside account of how the Johnson policy of escalation in Vietnam was reversed) . New York: David McKay.

Gaya MLA

Hoopes, Townsend. "The Limits of intervention (an inside account of how the Johnson policy of escalation in Vietnam was reversed)". New York: David McKay, 1973. Text.