APA (7th ed.) Citation

Claessens, S., Hirt, C., Amos, M., Featherstone, W., & Kirby, J. (2011). THe NZGEOID09 model of New Zealand. Maney Publishing.

Chicago Style (17th ed.) Citation

Claessens, Sten, Christian Hirt, Matthew Amos, Will Featherstone, and Jonathan Kirby. THe NZGEOID09 Model of New Zealand. Maney Publishing, 2011.

MLA (9th ed.) Citation

Claessens, Sten, et al. THe NZGEOID09 Model of New Zealand. Maney Publishing, 2011.