APA (7th ed.) Citation

Gentilcore, R. L., & Head, C. G. (1984). Ontario's history in maps. Univ. of Toronto Press.

Chicago Style (17th ed.) Citation

Gentilcore, Rocco Louis, and C. Grant Head. Ontario's History in Maps. Toronto [u.a.]: Univ. of Toronto Press, 1984.

MLA (9th ed.) Citation

Gentilcore, Rocco Louis, and C. Grant Head. Ontario's History in Maps. Univ. of Toronto Press, 1984.