APA

Gould P., White R., . (1974). Mental maps. Harmondsworth [u.a.]: Penguin Books.

Chicago

Gould Peter, White Rodney, . 1974. Mental maps. Harmondsworth [u.a.]: Penguin Books.

Harvard

Gould P., White R., . (1974). Mental maps. Harmondsworth [u.a.]: Penguin Books.

MLA

Gould Peter, White Rodney, . Mental maps. Harmondsworth [u.a.]: Penguin Books. 1974.