APA (7th ed.) Citation

Altena, A. (2013). The Dark Universe: [on occasion of Sonic Acts XV, January - February 2013, Amsterdam]. Sonic Acts Press.

Chicago Style (17th ed.) Citation

Altena, Arie. The Dark Universe: [on Occasion of Sonic Acts XV, January - February 2013, Amsterdam]. Amsterdam: Sonic Acts Press, 2013.

MLA (9th ed.) Citation

Altena, Arie. The Dark Universe: [on Occasion of Sonic Acts XV, January - February 2013, Amsterdam]. Sonic Acts Press, 2013.

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