APA (7th ed.) Citation

Rohr, R. R. J. (1970). Sundials: History, theory, and practice. Univ. of Toronto Pr.

Chicago Style (17th ed.) Citation

Rohr, René R. J. Sundials: History, Theory, and Practice. Toronto [u.a.]: Univ. of Toronto Pr, 1970.

MLA (9th ed.) Citation

Rohr, René R. J. Sundials: History, Theory, and Practice. Univ. of Toronto Pr, 1970.

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