APA (7th ed.) Citation

Ladybird. (2006). Read It Yourself Level 4 Heidi by Ladybird (2006) Hardcover. Ladybird.

Chicago Style (17th ed.) Citation

Ladybird. Read It Yourself Level 4 Heidi by Ladybird (2006) Hardcover. Ladybird, 2006.

MLA (9th ed.) Citation

Ladybird. Read It Yourself Level 4 Heidi by Ladybird (2006) Hardcover. Ladybird, 2006.

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