APA (7th ed.) Citation

Ralston, L. S., Hodges, L., Parasuraman, A., & Van Doren, C. S. (1993). The relationship between the expressed need for affiliation and motivations for travel.

Chicago Style (17th ed.) Citation

Ralston, Linda Sue, Louis Hodges, A. Parasuraman, and Carlton S. Van Doren. The Relationship Between the Expressed Need for Affiliation and Motivations for Travel. 1993.

MLA (9th ed.) Citation

Ralston, Linda Sue, et al. The Relationship Between the Expressed Need for Affiliation and Motivations for Travel. 1993.