APA (7th ed.) Citation

May, F. (1999). Contributions to volcanism, hydrothermal alteration and mineral waters in Northland, New Zealand (Als Ms. gedr.). Shaker.

Chicago Style (17th ed.) Citation

May, Franz. Contributions to Volcanism, Hydrothermal Alteration and Mineral Waters in Northland, New Zealand. Als Ms. gedr. Aachen: Shaker, 1999.

MLA (9th ed.) Citation

May, Franz. Contributions to Volcanism, Hydrothermal Alteration and Mineral Waters in Northland, New Zealand. Als Ms. gedr. Shaker, 1999.