APA (7th ed.) Citation

Lennon, J., & McCartney, P. (2018). The Beatles ([50th] anniversary edition.). Apple; Universal Music Group International.

Chicago Style (17th ed.) Citation

Lennon, John, and Paul McCartney. The Beatles. [50th] anniversary edition. London: Apple; Universal Music Group International, 2018.

MLA (8th ed.) Citation

Lennon, John, and Paul McCartney. The Beatles. [50th] anniversary edition. Apple; Universal Music Group International, 2018.

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