Citazione Stile APA (7a Edizione)

Richardson, F. H. (1964). Grandparents and their families: A guide for three generations. McKay.

Citazione stile Chigago Style (17a edizione)

Richardson, Frank Howard. Grandparents and Their Families: A Guide for Three Generations. New York: McKay, 1964.

Citatione MLA (9a ed.)

Richardson, Frank Howard. Grandparents and Their Families: A Guide for Three Generations. McKay, 1964.