APA (7th ed.) Citation

Duck, S. W. (1973). Personal relationships and personal constructs: A study of friendship formation. John Wiley & Sons.

Chicago Style (17th ed.) Citation

Duck, Steve W. Personal Relationships and Personal Constructs: A Study of Friendship Formation. London: John Wiley & Sons, 1973.

MLA (8th ed.) Citation

Duck, Steve W. Personal Relationships and Personal Constructs: A Study of Friendship Formation. John Wiley & Sons, 1973.

Warning: These citations may not always be 100% accurate.