APA (7th ed.) Citation

Hammer, M. (1973). Oribatids from Tongatapu and Eua, the Tonga Islands, and from Upolu, western Samoa. Munksgaard.

Chicago Style (17th ed.) Citation

Hammer, Marie. Oribatids from Tongatapu and Eua, the Tonga Islands, and from Upolu, Western Samoa. København: Munksgaard, 1973.

MLA (9th ed.) Citation

Hammer, Marie. Oribatids from Tongatapu and Eua, the Tonga Islands, and from Upolu, Western Samoa. Munksgaard, 1973.