What is the author's style in Identity, Youth, and Crisis by Erik H. Erikson?

Since Erik Erikson is the author of Identity, Youth, and Crisis which is a non-fiction work of clinical psychological theory, the perspective of the book is wholly his. Erikson's early life was characterized by his interests in art and teaching art. Due to some personal struggles, he sought treatment with Anna Freud who turned his interests towards psychoanalysis and leading him ultimately to become a psychoanalyst.