Foster, L. Take a bite: The Sierra Club Kid's guide to hiking and backpacking (1st edition.).
Chicago-Zitierstil (17. Ausg.)Foster, Lynne. Take a Bite: The Sierra Club Kid's Guide to Hiking and Backpacking. 1st edition. Toronto: Little Brown and Company, 1990.
MLA-Zitierstil (9. Ausg.)Foster, Lynne. Take a Bite: The Sierra Club Kid's Guide to Hiking and Backpacking. 1st edition.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.