APA aipamena

Brain, R. (1972). Into the primitive environment survival on the edge of our civilization. George Philip.

Chicago Style aipamena

Brain, Robert. Into the Primitive Environment Survival on the Edge of Our Civilization. London: George Philip, 1972.

MLA aipamena

Brain, Robert. Into the Primitive Environment Survival on the Edge of Our Civilization. George Philip, 1972.