APA (7th ed.) Citation

Consumers' Association of Penang & Consumers' Association of Penang. Natural wisdom: Stories and reflections on nature by the ancients, thinkers and ecologists. Consumers' Association of Penang.

Chicago Style (17th ed.) Citation

Consumers' Association of Penang and Consumers' Association of Penang. Natural Wisdom: Stories and Reflections on Nature by the Ancients, Thinkers and Ecologists. Pulau Pinang: Consumers' Association of Penang.

MLA (9th ed.) Citation

Consumers' Association of Penang and Consumers' Association of Penang. Natural Wisdom: Stories and Reflections on Nature by the Ancients, Thinkers and Ecologists. Consumers' Association of Penang.