Cita APA (7a ed.)

Scott, P., & Spencer, C. (1998). Psychology: A contemporary introduction. Blackwell.

Cita Chicago Style (17a ed.)

Scott, Peter, y Christopher Spencer. Psychology: A Contemporary Introduction. Malden (Massachusetts) [etc.]: Blackwell, 1998.

Cita MLA (9a ed.)

Scott, Peter, y Christopher Spencer. Psychology: A Contemporary Introduction. Blackwell, 1998.