APA

Steere W. C., Crum H. A., . (1977). New combinations and new taxa of mosses proposed by Nils Conrad Kindberg. Bronx, New York: New York Botanical Garden.

Chicago

Steere William C, Crum Howard A, . 1977. New combinations and new taxa of mosses proposed by Nils Conrad Kindberg. Bronx, New York: New York Botanical Garden.

Harvard

Steere W. C., Crum H. A., . (1977). New combinations and new taxa of mosses proposed by Nils Conrad Kindberg. Bronx, New York: New York Botanical Garden.

MLA

Steere William C, Crum Howard A, . New combinations and new taxa of mosses proposed by Nils Conrad Kindberg. Bronx, New York: New York Botanical Garden. 1977.