APA (7th ed.) Citation

International Mycological Congress Regensburg & Hawksworth, D. L. (1991). Frontiers in mycology: Honorary and general lectures from the Fourth International Mycological Congress, Regensburg, Germany, 1990. CAB International.

Chicago Style (17th ed.) Citation

International Mycological Congress Regensburg and D. L. Hawksworth. Frontiers in Mycology: Honorary and General Lectures from the Fourth International Mycological Congress, Regensburg, Germany, 1990. Wallingford: CAB International, 1991.

MLA (9th ed.) Citation

International Mycological Congress Regensburg and D. L. Hawksworth. Frontiers in Mycology: Honorary and General Lectures from the Fourth International Mycological Congress, Regensburg, Germany, 1990. CAB International, 1991.