Malayan ferns and fern allies. Handbook to the determination of the ferns and fern allies of the Malayan Islands (incl. those of the Malay Peninsula, the Philippines and New Guinea). Supplement I.
MLA
Alderwerelt van Rosenburgh, C. R. W. K. van. Malayan Ferns and Fern Allies: Handbook to the Determination of the Ferns and Fern Allies of the Malayan Islands (incl. Those of the Malay Peninsula, the Philippines and New Guinea). Supplement I. Batavia: Landsdrukkerij, 1918
APA, 7th edition
Alderwerelt van Rosenburgh, C. R. W. K. van. (1918). Malayan ferns and fern allies: Handbook to the determination of the ferns and fern allies of the Malayan Islands (incl. those of the Malay Peninsula, the Philippines and New Guinea). Supplement I. Batavia: Landsdrukkerij
Chicago, 17th edition
Alderwerelt van Rosenburgh, C. R. W. K. van. Malayan ferns and fern allies: Handbook to the determination of the ferns and fern allies of the Malayan Islands (incl. those of the Malay Peninsula, the Philippines and New Guinea). Supplement I. Batavia: Landsdrukkerij, 1918