APA (7th ed.) Citation

Knobloch, I. W. (1963). Selected botanical papers. Prentice-Hall.

Chicago Style (17th ed.) Citation

Knobloch, Irving William. Selected Botanical Papers. Englewood Cliffs: Prentice-Hall, 1963.

MLA (9th ed.) Citation

Knobloch, Irving William. Selected Botanical Papers. Prentice-Hall, 1963.