APA

Maslow A. H., . (1959). New knowledge in human values. New York: Harper.

Chicago

Maslow Abraham Harold, . 1959. New knowledge in human values. New York: Harper.

Harvard

Maslow A. H., . (1959). New knowledge in human values. New York: Harper.

MLA

Maslow Abraham Harold, . New knowledge in human values. New York: Harper. 1959.