APA (7th ed.) Citation

Alderwerelt, C. R. V. (1916). Malayan ferns and fern allies QK52. India. Department of Agriculture, Industry and Commerce.

Chicago Style (17th ed.) Citation

Alderwerelt, C. R. Van. Malayan Ferns and Fern Allies QK52. Netherlands India: India. Department of Agriculture, Industry and Commerce, 1916.

MLA (9th ed.) Citation

Alderwerelt, C. R. Van. Malayan Ferns and Fern Allies QK52. India. Department of Agriculture, Industry and Commerce, 1916.