Walt Disney Educational Media Company. (1980). El hombre su peor enemigo: Man is his own worst enemy. Walt Disney.
Cita Chicago Style (17a ed.)Walt Disney Educational Media Company. El Hombre Su Peor Enemigo: Man Is His Own Worst Enemy. [United States: Walt Disney, 1980.
Cita MLA (9a ed.)Walt Disney Educational Media Company. El Hombre Su Peor Enemigo: Man Is His Own Worst Enemy. Walt Disney, 1980.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.