APA

Kinney J., .Diary of a Wimpy Kid 1 - Gregs Tagebuch. New York: .

Chicago

Kinney Jeff, .Diary of a Wimpy Kid 1 - Gregs Tagebuch. New York: .

Harvard

Kinney J., .Diary of a Wimpy Kid 1 - Gregs Tagebuch. New York: .

MLA

Kinney Jeff, .New York: . .