APA (7th ed.) Citation

Ordish, G., Grozat, F., & Barber, N. (1969). Learning With Colour Butterflies and Moth. Paul Hamlyn.

Chicago Style (17th ed.) Citation

Ordish, George, François Grozat, and Norman Barber. Learning With Colour Butterflies and Moth. London: Paul Hamlyn, 1969.

MLA (9th ed.) Citation

Ordish, George, et al. Learning With Colour Butterflies and Moth. Paul Hamlyn, 1969.

Warning: These citations may not always be 100% accurate.