Gaya APA

Williams, W. (2010). Geography: I Used to Know That: stuff you forgot from school (Cetakan Pertama). Hoboken, NJ: Michael O\'mara Books Limited.

Gaya MLA

Williams, Will. "Geography: I Used to Know That: stuff you forgot from school". Cetakan Pertama Hoboken, NJ: Michael O\'mara Books Limited, 2010. Karya Cetak.