APA (7th ed.) Citation

al, R. H., & (Contributor), R. H. (2017). Three plaques: David Thompson and Lac la Biche.

Chicago Style (17th ed.) Citation

al, R.G. Holmberget, and R.G. Holmberg (Contributor). Three Plaques: David Thompson and Lac La Biche. 2017.

MLA (9th ed.) Citation

al, R.G. Holmberget, and R.G. Holmberg (Contributor). Three Plaques: David Thompson and Lac La Biche. 2017.

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