APA (7th ed.) Citation

Whitehead, R. F. (1925). Monograph of the white pine series. Russell F. Whitehead.

Chicago Style (17th ed.) Citation

Whitehead, Russell F. Monograph of the White Pine Series. New York: Russell F. Whitehead, 1925.

MLA (9th ed.) Citation

Whitehead, Russell F. Monograph of the White Pine Series. Russell F. Whitehead, 1925.