APA

Müller-Scherz H., .Trick-Kiste. Ravensburg: .

Chicago

Müller-Scherz Hannelore, .Trick-Kiste. Ravensburg: .

Harvard

Müller-Scherz H., .Trick-Kiste. Ravensburg: .

MLA

Müller-Scherz Hannelore, .Ravensburg: . .