Cita APA

Gottlieb, S. (1999). Educated adults have fewer sex problems in the US. British Medical Journal.

Chicago Style Citation

Gottlieb, Scott. Educated Adults Have Fewer Sex Problems in the US. British Medical Journal, 1999.

Cita MLA

Gottlieb, Scott. Educated Adults Have Fewer Sex Problems in the US. British Medical Journal, 1999.

Atenció: Aquestes cites poden no estar 100% correctes.