(1966). Health and Strength. London: Health and Strength Publ. Co.
Cita Chicago Style (17a ed.)Health and Strength. London: Health and Strength Publ. Co, 1966.
Cita MLA (8a ed.)Health and Strength. London: Health and Strength Publ. Co, 1966.
Precaución: Estas citas no son 100% exactas.