APA (7th ed.) Citation

Blacker, K., Lunn, R. S., & Westgate, R. G. (1977). London's buses / by K.C. Blacker, R.S. Lunn, R.G. Westgate. H.J. Publications.

Chicago Style (17th ed.) Citation

Blacker, Ken, R. S. Lunn, and R. G. Westgate. London's Buses / by K.C. Blacker, R.S. Lunn, R.G. Westgate. St Albans: H.J. Publications, 1977.

MLA (9th ed.) Citation

Blacker, Ken, et al. London's Buses / by K.C. Blacker, R.S. Lunn, R.G. Westgate. H.J. Publications, 1977.

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