APA (7th ed.) Citation

Muller, G., & Sutton, R. (1978). Pryn, the sheep dog (English ed., 2nd ed.). Brimax Books.

Chicago Style (17th ed.) Citation

Muller, Gerda, and Rosalind Sutton. Pryn, the Sheep Dog. English ed., 2nd ed. Cambridge, England: Brimax Books, 1978.

MLA (9th ed.) Citation

Muller, Gerda, and Rosalind Sutton. Pryn, the Sheep Dog. English ed., 2nd ed. Brimax Books, 1978.