APA (7th ed.) Citation

Wilson, C. M., & Given, D. R. (1989). Threatened plants of New Zealand. DSIR Pub..

Chicago Style (17th ed.) Citation

Wilson, Catherine M., and David R. Given. Threatened Plants of New Zealand. Wellington: DSIR Pub., 1989.

MLA (9th ed.) Citation

Wilson, Catherine M., and David R. Given. Threatened Plants of New Zealand. DSIR Pub., 1989.