Cita APA (7a ed.)

Ohlsen, A. S., & Christensen, E. (1941). Contribution to the histochemistry of the stomach. H. Hagerup.

Cita Chicago Style (17a ed.)

Ohlsen, A. Søeborg, y Einar Christensen. Contribution to the Histochemistry of the Stomach. Copenhagen: H. Hagerup, 1941.

Cita MLA (8a ed.)

Ohlsen, A. Søeborg, y Einar Christensen. Contribution to the Histochemistry of the Stomach. H. Hagerup, 1941.