Cita APA (7a ed.)

Bekkum, D. W. (1975). The Biological activity of thymic hormones: International workshop an Symposium. Kooyker Scientific Publications ; Halsted Press Division : John Wiley & Sons.

Cita Chicago Style (17a ed.)

Bekkum, Dirk Willem. The Biological Activity of Thymic Hormones: International Workshop an Symposium. Rotterdam : New York [etc.]: Kooyker Scientific Publications ; Halsted Press Division : John Wiley & Sons, 1975.

Cita MLA (9a ed.)

Bekkum, Dirk Willem. The Biological Activity of Thymic Hormones: International Workshop an Symposium. Kooyker Scientific Publications ; Halsted Press Division : John Wiley & Sons, 1975.