APA (7th ed.) Citation

Barton, K. J., Holden, E. W., & Sladden, C. R. (1977). Excavations at Bramber castle, Sussex, 1966 - 67.

Chicago Style (17th ed.) Citation

Barton, Kenneth James, E. W. Holden, and C. R. Sladden. Excavations at Bramber Castle, Sussex, 1966 - 67. 1977.

MLA (9th ed.) Citation

Barton, Kenneth James, et al. Excavations at Bramber Castle, Sussex, 1966 - 67. 1977.