Cita APA (7a ed.)

Björntorp, P., & Brodoff, B. N. (1992). Obesity. Lippincott.

Cita Chicago Style (17a ed.)

Björntorp, Per, y Bernard N. Brodoff. Obesity. Philadelphia [etc.]: Lippincott, 1992.

Cita MLA (9a ed.)

Björntorp, Per, y Bernard N. Brodoff. Obesity. Lippincott, 1992.