Cita APA (7th ed.)

Melville, T., & Melville, M. (1971). Guatemala--another Vietnam? Penguin.

Cita Chicago (17th ed.)

Melville, Thomas, i Marjorie Melville. Guatemala--another Vietnam? Harmondsworth: Penguin, 1971.

Cita MLA (8th ed.)

Melville, Thomas, i Marjorie Melville. Guatemala--another Vietnam? Penguin, 1971.