Cita APA (7th ed.)
Cooley, D. G., & Zuckerman, P. (1980). Family Medical Guide. Better Homes and Gardens.
Cita Chicago (17th ed.)
Cooley, Donald G., i Paul Zuckerman. Family Medical Guide. Nueva York, EUA: Better Homes and Gardens, 1980.
Cita MLA (9th ed.)
Cooley, Donald G., i Paul Zuckerman. Family Medical Guide. Better Homes and Gardens, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.