APA (7th ed.) Citation

(1990). The book of Zen: Freedom of the mind. Asiapac books & educational Aids (S) Pte Ltd.

Chicago Style (17th ed.) Citation

The Book of Zen: Freedom of the Mind. Singapura: Asiapac books & educational Aids (S) Pte Ltd, 1990.

MLA (9th ed.) Citation

The Book of Zen: Freedom of the Mind. Asiapac books & educational Aids (S) Pte Ltd, 1990.