APA (7th ed.) Citation

(2012). Problems of psychology in the 21st century. Scientia Socialis Ltd.

Chicago Style (17th ed.) Citation

Problems of Psychology in the 21st Century. Siauliai: Scientia Socialis Ltd, 2012.

MLA (8th ed.) Citation

Problems of Psychology in the 21st Century. Scientia Socialis Ltd, 2012.

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