APA

Jensen H. A., . (1987). Macrofossils and their contribution to the history of the spermatophyte flora in Southern Scandinavia from 13000 BP to 1536 AD. Copenhagen: Munksgaard in Komm.

Chicago

Jensen Hans Arne, . 1987. Macrofossils and their contribution to the history of the spermatophyte flora in Southern Scandinavia from 13000 BP to 1536 AD. Copenhagen: Munksgaard in Komm.

Harvard

Jensen H. A., . (1987). Macrofossils and their contribution to the history of the spermatophyte flora in Southern Scandinavia from 13000 BP to 1536 AD. Copenhagen: Munksgaard in Komm.

MLA

Jensen Hans Arne, . Macrofossils and their contribution to the history of the spermatophyte flora in Southern Scandinavia from 13000 BP to 1536 AD. Copenhagen: Munksgaard in Komm. 1987.