Cita APA (7th ed.)

Nagera, H. (1970). Basic psychoanalytic concepts on the theory of instincts. Basic Books.

Cita Chicago (17th ed.)

Nagera, Humberto. Basic Psychoanalytic Concepts on the Theory of Instincts. New york: Basic Books, 1970.

Cita MLA (9th ed.)

Nagera, Humberto. Basic Psychoanalytic Concepts on the Theory of Instincts. Basic Books, 1970.