APA (7th ed.) Citation

Parkyn, G. W. (1948). Children of high intelligence: A New Zealand study. New Zealand Council for Educational Research.

Chicago Style (17th ed.) Citation

Parkyn, George W. Children of High Intelligence: A New Zealand Study. [Wellington]: New Zealand Council for Educational Research, 1948.

MLA (9th ed.) Citation

Parkyn, George W. Children of High Intelligence: A New Zealand Study. New Zealand Council for Educational Research, 1948.