APA (7th ed.) Citation

Beatles & Martin, G. R. (1987). The Beatles: 1967 - 1970.

Chicago Style (17th ed.) Citation

Beatles and George R. Martin. The Beatles: 1967 - 1970. 1987.

MLA (8th ed.) Citation

Beatles and George R. Martin. The Beatles: 1967 - 1970. 1987.

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