Holland, P., & Johnston, W. (1987). Southern approaches: Geography in New Zealand. New Zealand Geographical Society.
Cita Chicago Style (17a ed.)Holland, P.G, y W.B Johnston. Southern Approaches: Geography in New Zealand. Christchurch, New Zealand: New Zealand Geographical Society, 1987.
Cita MLA (9a ed.)Holland, P.G, y W.B Johnston. Southern Approaches: Geography in New Zealand. New Zealand Geographical Society, 1987.
Precaución: Estas citas no son 100% exactas.