APA-viite

Gould, J. (1965). Penguin survey of the social sciences1965 (Pelican psychology series.). Penguin Books.

Chicago-tyylinen lähdeviittaus

Gould, Julius. Penguin Survey of the Social Sciences1965. Pelican psychology series. Australia: Penguin Books, 1965.

MLA-viite

Gould, Julius. Penguin Survey of the Social Sciences1965. Pelican psychology series. Penguin Books, 1965.