APA (7th ed.) Citation

Siwek, P. (1959). Psychologia experimentalis. Marietti.

Chicago Style (17th ed.) Citation

Siwek, Paulus. Psychologia Experimentalis. Torino: Marietti, 1959.

MLA (9th ed.) Citation

Siwek, Paulus. Psychologia Experimentalis. Marietti, 1959.

Warning: These citations may not always be 100% accurate.