Joseph E Wagner & patrick J Manning. (1976). Biology of the guinea pig. Academica press.
Chicago Edition CitationJoseph E Wagner i patrick J Manning. Biology of the Guinea Pig. Academica press, 1976.
Cita MLAJoseph E Wagner i patrick J Manning. Biology of the Guinea Pig. Academica press, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.