Citazione Stile APA (7a Edizione)

Welter, P. R., & Collins, G. R. (1987). Counseling and the search for meaning. Word Publishing.

Citazione stile Chigago Style (17a edizione)

Welter, Paul R., e Gary R. Collins. Counseling and the Search for Meaning. Dallas: Word Publishing, 1987.

Citatione MLA (9a ed.)

Welter, Paul R., e Gary R. Collins. Counseling and the Search for Meaning. Word Publishing, 1987.