APA

Koyama T., . (1970). New combinations in the Cyperaceae of the Galápagos Islands. : .

Chicago

Koyama Tetsuo, . 1970. New combinations in the Cyperaceae of the Galápagos Islands. : .

Harvard

Koyama T., . (1970). New combinations in the Cyperaceae of the Galápagos Islands. : .

MLA

Koyama Tetsuo, . New combinations in the Cyperaceae of the Galápagos Islands. : . 1970.