APA (7th ed.) Citation

Yahaya, M., & Kiew, R. (1982). Equisetum in Malaysia. Malaysian Nature Society.

Chicago Style (17th ed.) Citation

Yahaya, Mahani, and Ruth Kiew. Equisetum in Malaysia. Malaysian Nature Society, 1982.

MLA (9th ed.) Citation

Yahaya, Mahani, and Ruth Kiew. Equisetum in Malaysia. Malaysian Nature Society, 1982.

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