APA (7th ed.) Citation

Campbell, J. (1970). The world of ponies / by Judith Campbell. Hamlyn.

Chicago Style (17th ed.) Citation

Campbell, Judith. The World of Ponies / by Judith Campbell. Hamlyn, 1970.

MLA (9th ed.) Citation

Campbell, Judith. The World of Ponies / by Judith Campbell. Hamlyn, 1970.

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