Cita APA (7a ed.)

Lakela, O. (1965). A flora of northeastern Minnesota. University of Minnesota Press.

Cita Chicago Style (17a ed.)

Lakela, Olga. A Flora of Northeastern Minnesota. Minneapolis: University of Minnesota Press, 1965.

Cita MLA (8a ed.)

Lakela, Olga. A Flora of Northeastern Minnesota. University of Minnesota Press, 1965.