APA (7th ed.) Citation

Blaine, G. B., McArthur, C. C., & Erikson, E. H. (1971). Emotional problems of the student (2η έκδ.). Butterworths.

Chicago Style (17th ed.) Citation

Blaine, Graham Burt, Charles Campbell McArthur, and Erik H. Erikson. Emotional Problems of the Student. 2η έκδ. London: Butterworths, 1971.

MLA (8th ed.) Citation

Blaine, Graham Burt, et al. Emotional Problems of the Student. 2η έκδ. Butterworths, 1971.