Cita APA (7a ed.)

[et.al.], D. S. (1978). Droga. Bertrand.

Cita Chicago Style (17a ed.)

[et.al.], Daniel Sampaio... Droga. Bertrand, 1978.

Cita MLA (8a ed.)

[et.al.], Daniel Sampaio... Droga. Bertrand, 1978.