APA

Fisher I., . (1943). A world map on regular icosahedron by gnomonic prokection. New York-US: Geografical record.

Chicago

Fisher Irving, . 1943. A world map on regular icosahedron by gnomonic prokection. New York-US: Geografical record.

Harvard

Fisher I., . (1943). A world map on regular icosahedron by gnomonic prokection. New York-US: Geografical record.

MLA

Fisher Irving, . A world map on regular icosahedron by gnomonic prokection. New York-US: Geografical record. 1943.