Byrd , O. E. (1966). Health pheladelphia (4th ed.). Tappan.
Citación estilo ChicagoByrd , Oliver E. Health Pheladelphia. 4th ed. Tokyo: Tappan, 1966.
Cita MLAByrd , Oliver E. Health Pheladelphia. 4th ed. Tappan, 1966.
Warning: These citations may not always be 100% accurate.