APA
Hendricson K., . (2013). Mental Fitness Puzzles. New Delhi: Vikas Publishing House Pvt Ltd.
Chicago
Hendricson Kyle, . 2013. Mental Fitness Puzzles. New Delhi: Vikas Publishing House Pvt Ltd.
Harvard
Hendricson K., . (2013). Mental Fitness Puzzles. New Delhi: Vikas Publishing House Pvt Ltd.
MLA
Hendricson Kyle, . Mental Fitness Puzzles. New Delhi: Vikas Publishing House Pvt Ltd. 2013.