APA (7th ed.) Citation

Thomas, B. M., Willink, R. J., Grice, K., Twitchett, R. J., Purcell, R. R., Archbold, N. W., . . . Barber, C. (2004). Unique marine PermianTriassic boundary section from Western Australia. Blackwell Publishing Asia.

Chicago Style (17th ed.) Citation

Thomas, B. M., et al. Unique Marine PermianTriassic Boundary Section from Western Australia. Blackwell Publishing Asia, 2004.

MLA (9th ed.) Citation

Thomas, B. M., et al. Unique Marine PermianTriassic Boundary Section from Western Australia. Blackwell Publishing Asia, 2004.

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