APA (7th ed.) Citation

Hogrogian, N. (1987). Billy Goat and his well-fed friends (1. publ. in Pocket Puffins.). Puffin Books.

Chicago Style (17th ed.) Citation

Hogrogian, Nonny. Billy Goat and His Well-fed Friends. 1. publ. in Pocket Puffins. Harmondsworth, Middlesex [u.a.]: Puffin Books, 1987.

MLA (9th ed.) Citation

Hogrogian, Nonny. Billy Goat and His Well-fed Friends. 1. publ. in Pocket Puffins. Puffin Books, 1987.