Παραπομπή σε μορφή APA (7η εκδ.)

Symposium on "Free Boundary Problems: Theory & Applications" Schwäbisches Bildungszentrum Irsee, Hoffmann, K. -., & Sprekels, J. (1990). Free boundary problems: Theory and applications. Longman Scientific & Technical ; Wiley.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Symposium on "Free Boundary Problems: Theory & Applications" Schwäbisches Bildungszentrum Irsee, K. -H Hoffmann, και J. Sprekels. Free Boundary Problems: Theory and Applications. Harlow, Essex, England : New York, N.Y.: Longman Scientific & Technical ; Wiley, 1990.

Παραπομπή σε μορφή MLA (8th εκδ.)

Symposium on "Free Boundary Problems: Theory & Applications" Schwäbisches Bildungszentrum Irsee, et al. Free Boundary Problems: Theory and Applications. Longman Scientific & Technical ; Wiley, 1990.