Hovland, C. I. and Lumsdaine, A. A.. "PREFACE". Experiments on Mass Communication, Princeton: Princeton University Press, 1971, pp. v-viii. https://doi.org/10.1515/9781400886807-001
Hovland, C. & Lumsdaine, A. (1971). PREFACE. In Experiments on Mass Communication (pp. v-viii). Princeton: Princeton University Press. https://doi.org/10.1515/9781400886807-001
Hovland, C. and Lumsdaine, A. 1971. PREFACE. Experiments on Mass Communication. Princeton: Princeton University Press, pp. v-viii. https://doi.org/10.1515/9781400886807-001
Hovland, C. I. and Lumsdaine, A. A.. "PREFACE" In Experiments on Mass Communication, v-viii. Princeton: Princeton University Press, 1971. https://doi.org/10.1515/9781400886807-001
Hovland C, Lumsdaine A. PREFACE. In: Experiments on Mass Communication. Princeton: Princeton University Press; 1971. p.v-viii. https://doi.org/10.1515/9781400886807-001