Cita APA

Hunia, F. (1977). Billy goats gruff. Laybird Books.

Citación estilo Chicago

Hunia, Fran. Billy Goats Gruff. Loughborough: Laybird Books, 1977.

Cita MLA

Hunia, Fran. Billy Goats Gruff. Laybird Books, 1977.

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