APA

Orlos H., . (1975). Forest fungi against the background of environment. Warsaw, Poland: Foreign Scientific Publications Department of the National Center for Scientific, Technical and Economic Information.

Chicago

Orlos H, . 1975. Forest fungi against the background of environment. Warsaw, Poland: Foreign Scientific Publications Department of the National Center for Scientific, Technical and Economic Information.

Harvard

Orlos H., . (1975). Forest fungi against the background of environment. Warsaw, Poland: Foreign Scientific Publications Department of the National Center for Scientific, Technical and Economic Information.

MLA

Orlos H, . Forest fungi against the background of environment. Warsaw, Poland: Foreign Scientific Publications Department of the National Center for Scientific, Technical and Economic Information. 1975.