APA (7th ed.) Citation

Lager, J. L. (1980). Leica literature, 1930-1960. Morgan & Morgan.

Chicago Style (17th ed.) Citation

Lager, James L. Leica Literature, 1930-1960. Dobbs Ferry, N.Y.: Morgan & Morgan, 1980.

MLA (9th ed.) Citation

Lager, James L. Leica Literature, 1930-1960. Morgan & Morgan, 1980.