Gaya APA
Skurka, Andrew. (2012).
The Ultimate hiker's gearguide .
Washington DC:
National Geographic.
Gaya Chicago
Skurka, Andrew.
The Ultimate hiker's gearguide.
Washington DC:
National Geographic,
2012.
Non-fiction.
Gaya MLA
Skurka, Andrew.
The Ultimate hiker's gearguide.
Washington DC:
National Geographic,
2012.
Non-fiction.
Gaya Turabian
Skurka, Andrew.
The Ultimate hiker's gearguide.
Washington DC:
National Geographic,
2012.
Non-fiction.