APA (7th ed.) Citation

Holttum, R. E. (1962). Gardening in the lowlands of Malaya. Straits Time Press.

Chicago Style (17th ed.) Citation

Holttum, R. E. Gardening in the Lowlands of Malaya. Singapore: Straits Time Press, 1962.

MLA (9th ed.) Citation

Holttum, R. E. Gardening in the Lowlands of Malaya. Straits Time Press, 1962.

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