APA-Zitierstil (7. Ausg.)

Reguant, S. (1999). Thirty one years (1968 - 1998) of bryozoology: The I.B.A. international conferences (1. ed.).

Chicago-Zitierstil (17. Ausg.)

Reguant, Salvador. Thirty One Years (1968 - 1998) of Bryozoology: The I.B.A. International Conferences. 1. ed. Barcelona, 1999.

MLA-Zitierstil (9. Ausg.)

Reguant, Salvador. Thirty One Years (1968 - 1998) of Bryozoology: The I.B.A. International Conferences. 1. ed. 1999.