APA (7th ed.) Citation

Pekurovskaya, A., Titova, O., & Kovalsky, P. (2011). Spark, the stone man: First book of the first series. Pekasus.

Chicago Style (17th ed.) Citation

Pekurovskaya, Asya, Olga Titova, and Peter Kovalsky. Spark, the Stone Man: First Book of the First Series. [S.l.]: Pekasus, 2011.

MLA (9th ed.) Citation

Pekurovskaya, Asya, et al. Spark, the Stone Man: First Book of the First Series. Pekasus, 2011.