APA

Snellgrove L., . (1967). Psychological experiments and demonstrations. New York: McGraw-Hill.

Chicago

Snellgrove Louis, . 1967. Psychological experiments and demonstrations. New York: McGraw-Hill.

Harvard

Snellgrove L., . (1967). Psychological experiments and demonstrations. New York: McGraw-Hill.

MLA

Snellgrove Louis, . Psychological experiments and demonstrations. New York: McGraw-Hill. 1967.