APA-viite (7. p.)

Metcalf, W. (1959). Native trees of the San Francisco Bay region. University of California Press.

Chicago-viite (17. p.)

Metcalf, Woodbridge. Native Trees of the San Francisco Bay Region. Berkeley: University of California Press, 1959.

MLA-viite (9. p.)

Metcalf, Woodbridge. Native Trees of the San Francisco Bay Region. University of California Press, 1959.