Ward, B. (1985). Aquarium fish survival manual. London: Grange Books.
Chicago Style CitationWard, Brian. Aquarium Fish Survival Manual. London: Grange Books, 1985.
Cita MLAWard, Brian. Aquarium Fish Survival Manual. London: Grange Books, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.