APA (7th ed.) Citation

Lennon, J. (2017). Imagine: John Lennon 75th birthday concert. Blackbird Production Partners LLC.

Chicago Style (17th ed.) Citation

Lennon, John. Imagine: John Lennon 75th Birthday Concert. [Place of publication not identified]: Blackbird Production Partners LLC, 2017.

MLA (8th ed.) Citation

Lennon, John. Imagine: John Lennon 75th Birthday Concert. Blackbird Production Partners LLC, 2017.

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