APA-Zitierstil (7. Ausg.)

Walton, G. (2021). The early history of an applied geoscience consultancy: Setting up GWP. Down Stone Books.

Chicago-Zitierstil (17. Ausg.)

Walton, Geoffrey. The Early History of an Applied Geoscience Consultancy: Setting Up GWP. Charlbury: Down Stone Books, 2021.

MLA-Zitierstil (9. Ausg.)

Walton, Geoffrey. The Early History of an Applied Geoscience Consultancy: Setting Up GWP. Down Stone Books, 2021.