APA引文

Petrini O. Orlando & Laursen G. A. Gary A. (1993). Artic and Alpine Mycology 3-4; Proceedings of the Third and Fourth International Symposium on Arcto-Alpine Mycology. Berlin, J. Cramer, 1993.

Chicago Style (17th ed.) Citation

Petrini O. Orlando and Laursen G. A. Gary A. Artic and Alpine Mycology 3-4; Proceedings of the Third and Fourth International Symposium on Arcto-Alpine Mycology. Berlin, J. Cramer, 1993, 1993.

MLA引文

Petrini O. Orlando and Laursen G. A. Gary A. Artic and Alpine Mycology 3-4; Proceedings of the Third and Fourth International Symposium on Arcto-Alpine Mycology. Berlin, J. Cramer, 1993, 1993.