Cita APA (7a ed.)
Cook, S. (1994). If this is mid-life-- where's the crisis? Pfeifer-Hamilton.
Cita Chicago Style (17a ed.)
Cook, Sam. If This Is Mid-life-- Where's the Crisis? Duluth, Minn.: Pfeifer-Hamilton, 1994.
Cita MLA (9a ed.)
Cook, Sam. If This Is Mid-life-- Where's the Crisis? Pfeifer-Hamilton, 1994.
Precaución: Estas citas no son 100% exactas.