This study employs the Theory of Planned Behavior (TPB) to understand the role of attitudes, subjective norms, and perceived behavioral control on students’ intent to orally cite sources using complete, rather than partial, citations. Undergraduates (N = 326) enrolled in general education oral communication courses completed a self-report survey testing the TPB variables and students’ citation intentions. Findings demonstrate that subjective norms and perceived behavioral control predict student intention to cite sources and do so completely. Tensions between credibility gains and time constraints are also evident. Implications for teaching students in basic courses about oral citations are discussed.