APA (7th ed.) Citation

Mathias, M. E., & Constance, L. (1955). The genus Oreomyrrhis (Umbelliferae): A problem in South Pacific distribution. Univ. of Calif. Press.

Chicago Style (17th ed.) Citation

Mathias, Mildred Esther, and Lincoln Constance. The Genus Oreomyrrhis (Umbelliferae): A Problem in South Pacific Distribution. Berkeley, Calif. [u.a.]: Univ. of Calif. Press, 1955.

MLA (9th ed.) Citation

Mathias, Mildred Esther, and Lincoln Constance. The Genus Oreomyrrhis (Umbelliferae): A Problem in South Pacific Distribution. Univ. of Calif. Press, 1955.