APA (7th ed.) Citation

Hamann, H. (1970). Kleine Briefmarkenkunde: Lipsia (o.A.). Transpress.

Chicago Style (17th ed.) Citation

Hamann, Henri. Kleine Briefmarkenkunde: Lipsia. o.A. Berlin: Transpress, 1970.

MLA (8th ed.) Citation

Hamann, Henri. Kleine Briefmarkenkunde: Lipsia. o.A. Transpress, 1970.

Warning: These citations may not always be 100% accurate.