APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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