APA aipamena

COURTENAY L A. SPACE PENGUINS: COSMIC CRASH (2015.). STONE ARCH BOOK PUBLISHERS.

Chicago Style aipamena

COURTENAY L A. SPACE PENGUINS: COSMIC CRASH. 2015. MINNESOTA: STONE ARCH BOOK PUBLISHERS.

MLA aipamena

COURTENAY L A. SPACE PENGUINS: COSMIC CRASH. 2015. STONE ARCH BOOK PUBLISHERS.