Gaya APA

Swanson, C, P., HJ., I, E. (1972). Encyclopedia of psychology -- vol.1 A-K -- . West Jermany: West Jermany: TYhe Chaucer Press; 1972.

Gaya MLA

Swanson, Carl, P.., HJ., I., Eysenck,. "Encyclopedia of psychology -- vol.1 A-K --". West Jermany: West Jermany: TYhe Chaucer Press; 1972, 1972. Text.