APA

Yampolsky C., Yampolsky H., . (1922). Distribution of sex forms in the phanerogamic flora. : .

Chicago

Yampolsky Cecil, Yampolsky Helene, . 1922. Distribution of sex forms in the phanerogamic flora. : .

Harvard

Yampolsky C., Yampolsky H., . (1922). Distribution of sex forms in the phanerogamic flora. : .

MLA

Yampolsky Cecil, Yampolsky Helene, . Distribution of sex forms in the phanerogamic flora. : . 1922.