Cita APA (7a ed.)

McCullough, D. (2017). The american spirit: Who we are and what we stand for.

Cita Chicago Style (17a ed.)

McCullough, David. The American Spirit: Who We Are and What We Stand for. 2017.

Cita MLA (8a ed.)

McCullough, David. The American Spirit: Who We Are and What We Stand for. 2017.

Precaución: Estas citas no son 100% exactas.