APA (7th ed.) Citation

Penna, N., Featherstone, W., Gazeaux, J., & Bingham, R. (2013). The apparent British sea slope is caused by systematic errors in the levelling-based vertical datum. Oxford Journals.

Chicago Style (17th ed.) Citation

Penna, N., Will Featherstone, J. Gazeaux, and R. Bingham. The Apparent British Sea Slope Is Caused by Systematic Errors in the Levelling-based Vertical Datum. Oxford Journals, 2013.

MLA (9th ed.) Citation

Penna, N., et al. The Apparent British Sea Slope Is Caused by Systematic Errors in the Levelling-based Vertical Datum. Oxford Journals, 2013.