APA (7th ed.) Citation

Helbig, J. (2016). «I saw a film today, oh boy!»: Enzyklopädie der Beatlesfilme. Schüren.

Chicago Style (17th ed.) Citation

Helbig, Jörg. «I Saw a Film Today, Oh Boy!»: Enzyklopädie Der Beatlesfilme. Marburg: Schüren, 2016.

MLA (9th ed.) Citation

Helbig, Jörg. «I Saw a Film Today, Oh Boy!»: Enzyklopädie Der Beatlesfilme. Schüren, 2016.

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