APA (7th ed.) Citation

Tan Wee Kiat. (1992). Naturally yours, Singapore. The National Parks Board.

Chicago Style (17th ed.) Citation

Tan Wee Kiat. Naturally Yours, Singapore. Singapore: The National Parks Board, 1992.

MLA (9th ed.) Citation

Tan Wee Kiat. Naturally Yours, Singapore. The National Parks Board, 1992.

Warning: These citations may not always be 100% accurate.