Cita APA

Seale, P., & McConville, M. (1978). Philby: The long road to Moscow. Penguin Books.

Citación estilo Chicago

Seale, Patrick, y Maureen McConville. Philby: The Long Road to Moscow. Harmondsworth, Middlesex: Penguin Books, 1978.

Cita MLA

Seale, Patrick, y Maureen McConville. Philby: The Long Road to Moscow. Penguin Books, 1978.