Cita APA (7th ed.)

Henriques, G. (2011). A new unified theory of psychology. Springer. https://doi.org/10.1007/978-1-4614-0058-5

Cita Chicago (17th ed.)

Henriques, Gregg. A New Unified Theory of Psychology. New York: Springer, 2011. https://doi.org/10.1007/978-1-4614-0058-5.

Cita MLA (9th ed.)

Henriques, Gregg. A New Unified Theory of Psychology. Springer, 2011. https://doi.org/10.1007/978-1-4614-0058-5.