Gaya APA

GAFF, J., GAFF, J. (). I WONDER WHY MOUNTAINS HAVE SNOW ON TOP AND OTHER QUESTIONS ABOUT MOUNTAINS . London: KINGFISHER.

Gaya MLA

GAFF, JACKIE., GAFF, JACKIE. "I WONDER WHY MOUNTAINS HAVE SNOW ON TOP AND OTHER QUESTIONS ABOUT MOUNTAINS". London: KINGFISHER, . Text.