Cita APA (7th ed.)

Fleischmajer, R., & Billingham, R. E. (1968). Epithelial-mesanchymal interactions: 18th Hahnemann symposium. Williams & Wilkins.

Cita Chicago (17th ed.)

Fleischmajer, Raul, i Rupert E. Billingham. Epithelial-mesanchymal Interactions: 18th Hahnemann Symposium. Baltimore: Williams & Wilkins, 1968.

Cita MLA (9th ed.)

Fleischmajer, Raul, i Rupert E. Billingham. Epithelial-mesanchymal Interactions: 18th Hahnemann Symposium. Williams & Wilkins, 1968.