Citazione Stile APA (7a Edizione)

Newman, B. M., & Newman, P. R. (1975). Development through life: A psychosocial approach. Dorsey Press.

Citazione stile Chigago Style (17a edizione)

Newman, Barbara M., e Philip R. Newman. Development Through Life: A Psychosocial Approach. Homewood, Ill.: Dorsey Press, 1975.

Citatione MLA (8a ed.)

Newman, Barbara M., e Philip R. Newman. Development Through Life: A Psychosocial Approach. Dorsey Press, 1975.